Company lists · Data refreshed November 2026
Top 25 Proton therapy centers based in the United States
RevenueBase identified 140 company matches for proton therapy centers associated with the United States as of November 2026 and tracks 2,436 professional contacts across them, including 795 with verified work emails. Jacksonville is the largest hub.
This list covers company matches for proton therapy centers associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest proton therapy centers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 256 contacts → | ||||
Exact match “Mevion Medical Systems, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 121 contacts → | ||||
Exact match “The New York Proton Center is creating the gold standard for proton therapy, giving new hope to patients living with cancer.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 105 contacts → | ||||
Exact match “University of Florida Health is a top-ranked cancer care destination that attracts the brightest students, scholars, scientists and health care providers, all ready to tackle our…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 76 contacts → | ||||
Exact match “In 1982, Dr.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 72 contacts → | ||||
Exact match “About the Practice and Mission At the Beverly Hills Cancer Center, our primary goal is to cure every patient's cancer.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 71 contacts → | ||||
Exact match “ProCure Proton Therapy Center in Somerset, N.J.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 64 contacts → | ||||
Exact match “THE MOST ADVANCED FORM OF CANCER TREATMENT Proton therapy is a much less invasive alternative, recommended for numerous types of cancers that historically have been treated…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 62 contacts → | ||||
Exact match “At Advocate Radiation Oncology, our purpose is in our name: to advocate for each cancer patient during their journey.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 54 contacts → | ||||
Exact match “Provision Healthcare was formed in 2005 with the purpose of developing innovative healthcare solutions focused on improving patient care and clinical outcomes and developing…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 49 contacts → | ||||
Exact match “Our practices focus on the treatment of patients with internal radiation therapy, primarily in the setting of oncologic disease.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 46 contacts → | ||||
Exact match “Optivus Proton Therapy, Inc.(Optivus), was formed in 1993 with a mission: To Save Lives with Proton Therapy Optivus' mission is alive and well and is exemplified by the work we do…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 36 contacts → | ||||
Exact match “Oklahoma Proton Center is dedicated to bringing proton therapy to patients by using a comprehensive approach that provides state-of-the-art proton therapy in a healing environment.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 36 contacts → | ||||
Exact match “Fred Hutchinson Cancer Center - Proton Therapy is among a small number of centers in the nation to offer proton therapy and is the first in the Northwest.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 27 contacts → | ||||
Exact match “Global Leader in Proton Beam Therapy (PBT) Service & Maintenance.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 25 contacts → | ||||
Exact match “Alliance Cancer Care is now the Radiation Oncology Division of Clearview Cancer Institute (CCI), continuing a longstanding commitment to providing advanced radiation oncology…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 21 contacts → | ||||
Exact match “Radiation Oncology, Medical Physics and dosimetry services in the US and globally for the last 30 years.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 19 contacts → | ||||
Exact match “Retina Health Institute is the pioneer in bringing Proton Beam Radiation for Ocular Melanoma to the Midwest.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 17 contacts → | ||||
Exact match “The South Florida Proton Therapy Institute (SFPTI) is a radiation oncology center that opened in 2018 on the campus of Delray Medical Center.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 17 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 17 contacts → | ||||
Exact match “Dr.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 16 contacts → | ||||
Exact match “ProTom International is a leading device manufacturer of proton therapy technology.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 14 contacts → | ||||
Exact match “CENTRAL ALABAMA RADIATION ONCOLOGY is a hospital & health care company based out of 4143 CARMICHAEL ROAD, MONTGOMERY, Alabama, United States.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 13 contacts → | ||||
Exact match “Inspire Oncology specializes in providing the most advanced radiation oncology therapies delivered by world-renowned physicians right here in Naples.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 12 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 10 contacts → | ||||
Exact match “Radiation Center of Greater Nashua is a hospital & health care company based out of United States.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “proton therapy centers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 140 proton therapy centers based in the United States
See the full list, filter by size, metro and specialty, and access 795 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Proton therapy centers based in the United States at a glance
As of Nov 6, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 140 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with the United States whose business descriptions match “proton therapy centers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 795 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “proton therapy centers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many proton therapy centers are there based in the United States?
RevenueBase identified 140 company matches for proton therapy centers associated with the United States as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Mevion Medical Systems tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most proton therapy centers?
Jacksonville leads with 6 company records, followed by Seattle (4) and Atlanta (3).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 795 professional contacts with verified work emails tracked across these 140 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 140 proton therapy centers based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Browse the directory
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
- Oil and gas companies based in the United States
- Real estate companies based in the United States
Company intelligence · public preview
Top 25 proton therapy centers based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 140 matching company records for proton therapy centers based in the United States, with 2,436 tracked contacts and 795 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 proton therapy centers based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Mevion Medical Systemsmevion.comHQ: Littleton, MA, United StatesReported employees: 51-200 | Littleton, MA, United States | 51-200 | Exact match | 256 contacts → |
“Mevion Medical Systems, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  NEW York Proton Centernyproton.comHQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 121 contacts → |
“The New York Proton Center is creating the gold standard for proton therapy, giving new hope to patients living with cancer.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  UF Health Proton Therapy Institutegiving.ufhealth.orgHQ: Jacksonville, FL, United StatesReported employees: 51-200 | Jacksonville, FL, United States | 51-200 | Exact match | 105 contacts → |
“University of Florida Health is a top-ranked cancer care destination that attracts the brightest students, scholars, scientists and health care providers, all ready to tackle our…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Minneapolis Radiation Oncology, P.Amropa.comHQ: Edina, MN, United StatesReported employees: 51-200 | Edina, MN, United States | 51-200 | Exact match | 76 contacts → |
“In 1982, Dr.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Beverly Hills Cancer Centerbhcancercenter.comHQ: Beverly Hills, CA, United StatesReported employees: 51-200 | Beverly Hills, CA, United States | 51-200 | Exact match | 72 contacts → |
“About the Practice and Mission At the Beverly Hills Cancer Center, our primary goal is to cure every patient's cancer.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Procure Proton Therapy Centerprocure.comHQ: Somerset, NJ, United StatesReported employees: 51-200 | Somerset, NJ, United States | 51-200 | Exact match | 71 contacts → |
“ProCure Proton Therapy Center in Somerset, N.J.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  California Protons Cancer Therapy Centercaliforniaprotons.comHQ: San Diego, CA, United StatesReported employees: 51-200 | San Diego, CA, United States | 51-200 | Exact match | 64 contacts → |
“THE MOST ADVANCED FORM OF CANCER TREATMENT Proton therapy is a much less invasive alternative, recommended for numerous types of cancers that historically have been treated…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Advocate Radiation Oncologyadvocatero.comHQ: Port Charlotte, FL, United StatesReported employees: 51-200 | Port Charlotte, FL, United States | 51-200 | Exact match | 62 contacts → |
“At Advocate Radiation Oncology, our purpose is in our name: to advocate for each cancer patient during their journey.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Provision Healthcareprovisionhealthcare.comHQ: Knoxville, TN, United StatesReported employees: 201-500 | Knoxville, TN, United States | 201-500 | Exact match | 54 contacts → |
“Provision Healthcare was formed in 2005 with the purpose of developing innovative healthcare solutions focused on improving patient care and clinical outcomes and developing…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  United Theranosticsunitedtheranostics.comHQ: Minneapolis, MD, United StatesReported employees: 11-50 | Minneapolis, MD, United States | 11-50 | Exact match | 49 contacts → |
“Our practices focus on the treatment of patients with internal radiation therapy, primarily in the setting of oncologic disease.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Optivus Proton Therapy, INCoptivus.comHQ: Loma Linda, CA, United StatesReported employees: 51-200 | Loma Linda, CA, United States | 51-200 | Exact match | 46 contacts → |
“Optivus Proton Therapy, Inc.(Optivus), was formed in 1993 with a mission: To Save Lives with Proton Therapy Optivus' mission is alive and well and is exemplified by the work we do…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Oklahoma Proton Centerokcproton.comHQ: Oklahoma City, OK, United StatesReported employees: 11-50 | Oklahoma City, OK, United States | 11-50 | Exact match | 36 contacts → |
“Oklahoma Proton Center is dedicated to bringing proton therapy to patients by using a comprehensive approach that provides state-of-the-art proton therapy in a healing environment.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Fred Hutchseattlecca.orgHQ: Seattle, WA, United StatesReported employees: 1,001-5,000 | Seattle, WA, United States | 1,001-5,000 | Exact match | 36 contacts → |
“Fred Hutchinson Cancer Center - Proton Therapy is among a small number of centers in the nation to offer proton therapy and is the first in the Northwest.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: Pleasanton, CA, United StatesReported employees: 201-500 | Pleasanton, CA, United States | 201-500 | Exact match | 27 contacts → |
“Global Leader in Proton Beam Therapy (PBT) Service & Maintenance.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Alliance Cancer Careclearviewcancer.comHQ: Huntsville, AL, United StatesReported employees: 51-200 | Huntsville, AL, United States | 51-200 | Exact match | 25 contacts → |
“Alliance Cancer Care is now the Radiation Oncology Division of Clearview Cancer Institute (CCI), continuing a longstanding commitment to providing advanced radiation oncology…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Tnm- Radiation Oncology Solutionsteamnetmedical.comHQ: Mclean, VA, United StatesReported employees: 51-200 | Mclean, VA, United States | 51-200 | Exact match | 21 contacts → |
“Radiation Oncology, Medical Physics and dosimetry services in the US and globally for the last 30 years.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Retina Health Institute SCretinahealthinstitute.comHQ: Algonquin, IL, United StatesReported employees: 11-50 | Algonquin, IL, United States | 11-50 | Exact match | 19 contacts → |
“Retina Health Institute is the pioneer in bringing Proton Beam Radiation for Ocular Melanoma to the Midwest.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | HQ: Delray Beach, FL, United StatesReported employees: 11-50 | Delray Beach, FL, United States | 11-50 | Exact match | 17 contacts → |
“The South Florida Proton Therapy Institute (SFPTI) is a radiation oncology center that opened in 2018 on the campus of Delray Medical Center.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Radiation Oncology Consultantschicagocancer.orgHQ: Chesterfield, MO, United StatesReported employees: 201-500 | Chesterfield, MO, United States | 201-500 | Exact match | 17 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 |  Terk Oncologyterkoncology.comHQ: Jacksonville, FL, United StatesReported employees: 11-50 | Jacksonville, FL, United States | 11-50 | Exact match | 17 contacts → |
“Dr.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Protom Internationalprotominternational.comHQ: Woburn, MA, United StatesReported employees: 51-200 | Woburn, MA, United States | 51-200 | Exact match | 16 contacts → |
“ProTom International is a leading device manufacturer of proton therapy technology.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Central Alabama Radiation Oncologycarollc.comHQ: Montgomery, AL, United StatesReported employees: 11-50 | Montgomery, AL, United States | 11-50 | Exact match | 14 contacts → |
“CENTRAL ALABAMA RADIATION ONCOLOGY is a hospital & health care company based out of 4143 CARMICHAEL ROAD, MONTGOMERY, Alabama, United States.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Inspire Oncologyinspireoncology.comHQ: Naples, FL, United StatesReported employees: 51-200 | Naples, FL, United States | 51-200 | Exact match | 13 contacts → |
“Inspire Oncology specializes in providing the most advanced radiation oncology therapies delivered by world-renowned physicians right here in Naples.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Northwestern Medicine Proton Centerprotoncenter.nm.org HQ: Warrenville, IL, United StatesReported employees: 1-10 | Warrenville, IL, United States | 1-10 | Exact match | 12 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 |  Radiation Center Of Greater Nashuaradiationcenternashua.orgHQ: Nashua, NH, United StatesReported employees: 11-50 | Nashua, NH, United States | 11-50 | Exact match | 10 contacts → |
“Radiation Center of Greater Nashua is a hospital & health care company based out of United States.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 140 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Proton therapy centers: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
139 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 140 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for proton therapy centers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many proton therapy centers did RevenueBase find based in the United States?
The saved snapshot records 140 matching company records, 2,436 tracked contacts and 795 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 proton therapy centers based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/proton-therapy-centers/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
- Oil and gas companies based in the United States
- Real estate companies based in the United States
Company intelligence · public preview
Top 25 proton therapy centers based in the United States
RevenueBase records 140 matching company records for proton therapy centers based in the United States, with 2,436 tracked contacts and 795 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 proton therapy centers based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Mevion Medical Systemsmevion.com HQ: Littleton, MA, United StatesReported employees: 51-200 | Littleton, MA, United States | 51-200 | Exact match | 256 contacts → |
“Mevion Medical Systems, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | NEW York Proton Centernyproton.com HQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 121 contacts → |
“The New York Proton Center is creating the gold standard for proton therapy, giving new hope to patients living with cancer.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | UF Health Proton Therapy Institutegiving.ufhealth.org HQ: Jacksonville, FL, United StatesReported employees: 51-200 | Jacksonville, FL, United States | 51-200 | Exact match | 105 contacts → |
“University of Florida Health is a top-ranked cancer care destination that attracts the brightest students, scholars, scientists and health care providers, all ready to tackle our…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Minneapolis Radiation Oncology, P.Amropa.com HQ: Edina, MN, United StatesReported employees: 51-200 | Edina, MN, United States | 51-200 | Exact match | 76 contacts → |
“In 1982, Dr.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Beverly Hills Cancer Centerbhcancercenter.com HQ: Beverly Hills, CA, United StatesReported employees: 51-200 | Beverly Hills, CA, United States | 51-200 | Exact match | 72 contacts → |
“About the Practice and Mission At the Beverly Hills Cancer Center, our primary goal is to cure every patient's cancer.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Procure Proton Therapy Centerprocure.com HQ: Somerset, NJ, United StatesReported employees: 51-200 | Somerset, NJ, United States | 51-200 | Exact match | 71 contacts → |
“ProCure Proton Therapy Center in Somerset, N.J.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | California Protons Cancer Therapy Centercaliforniaprotons.com HQ: San Diego, CA, United StatesReported employees: 51-200 | San Diego, CA, United States | 51-200 | Exact match | 64 contacts → |
“THE MOST ADVANCED FORM OF CANCER TREATMENT Proton therapy is a much less invasive alternative, recommended for numerous types of cancers that historically have been treated…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Advocate Radiation Oncologyadvocatero.com HQ: Port Charlotte, FL, United StatesReported employees: 51-200 | Port Charlotte, FL, United States | 51-200 | Exact match | 62 contacts → |
“At Advocate Radiation Oncology, our purpose is in our name: to advocate for each cancer patient during their journey.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Provision Healthcareprovisionhealthcare.com HQ: Knoxville, TN, United StatesReported employees: 201-500 | Knoxville, TN, United States | 201-500 | Exact match | 54 contacts → |
“Provision Healthcare was formed in 2005 with the purpose of developing innovative healthcare solutions focused on improving patient care and clinical outcomes and developing…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | United Theranosticsunitedtheranostics.com HQ: Minneapolis, MD, United StatesReported employees: 11-50 | Minneapolis, MD, United States | 11-50 | Exact match | 49 contacts → |
“Our practices focus on the treatment of patients with internal radiation therapy, primarily in the setting of oncologic disease.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Optivus Proton Therapy, INCoptivus.com HQ: Loma Linda, CA, United StatesReported employees: 51-200 | Loma Linda, CA, United States | 51-200 | Exact match | 46 contacts → |
“Optivus Proton Therapy, Inc.(Optivus), was formed in 1993 with a mission: To Save Lives with Proton Therapy Optivus' mission is alive and well and is exemplified by the work we do…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Oklahoma Proton Centerokcproton.com HQ: Oklahoma City, OK, United StatesReported employees: 11-50 | Oklahoma City, OK, United States | 11-50 | Exact match | 36 contacts → |
“Oklahoma Proton Center is dedicated to bringing proton therapy to patients by using a comprehensive approach that provides state-of-the-art proton therapy in a healing environment.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Fred Hutchseattlecca.org HQ: Seattle, WA, United StatesReported employees: 1,001-5,000 | Seattle, WA, United States | 1,001-5,000 | Exact match | 36 contacts → |
“Fred Hutchinson Cancer Center - Proton Therapy is among a small number of centers in the nation to offer proton therapy and is the first in the Northwest.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: Pleasanton, CA, United StatesReported employees: 201-500 | Pleasanton, CA, United States | 201-500 | Exact match | 27 contacts → |
“Global Leader in Proton Beam Therapy (PBT) Service & Maintenance.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Alliance Cancer Careclearviewcancer.com HQ: Huntsville, AL, United StatesReported employees: 51-200 | Huntsville, AL, United States | 51-200 | Exact match | 25 contacts → |
“Alliance Cancer Care is now the Radiation Oncology Division of Clearview Cancer Institute (CCI), continuing a longstanding commitment to providing advanced radiation oncology…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Tnm- Radiation Oncology Solutionsteamnetmedical.com HQ: Mclean, VA, United StatesReported employees: 51-200 | Mclean, VA, United States | 51-200 | Exact match | 21 contacts → |
“Radiation Oncology, Medical Physics and dosimetry services in the US and globally for the last 30 years.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Retina Health Institute SCretinahealthinstitute.com HQ: Algonquin, IL, United StatesReported employees: 11-50 | Algonquin, IL, United States | 11-50 | Exact match | 19 contacts → |
“Retina Health Institute is the pioneer in bringing Proton Beam Radiation for Ocular Melanoma to the Midwest.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | HQ: Delray Beach, FL, United StatesReported employees: 11-50 | Delray Beach, FL, United States | 11-50 | Exact match | 17 contacts → |
“The South Florida Proton Therapy Institute (SFPTI) is a radiation oncology center that opened in 2018 on the campus of Delray Medical Center.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Radiation Oncology Consultantschicagocancer.org HQ: Chesterfield, MO, United StatesReported employees: 201-500 | Chesterfield, MO, United States | 201-500 | Exact match | 17 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | Terk Oncologyterkoncology.com HQ: Jacksonville, FL, United StatesReported employees: 11-50 | Jacksonville, FL, United States | 11-50 | Exact match | 17 contacts → |
“Dr.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Protom Internationalprotominternational.com HQ: Woburn, MA, United StatesReported employees: 51-200 | Woburn, MA, United States | 51-200 | Exact match | 16 contacts → |
“ProTom International is a leading device manufacturer of proton therapy technology.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Central Alabama Radiation Oncologycarollc.com HQ: Montgomery, AL, United StatesReported employees: 11-50 | Montgomery, AL, United States | 11-50 | Exact match | 14 contacts → |
“CENTRAL ALABAMA RADIATION ONCOLOGY is a hospital & health care company based out of 4143 CARMICHAEL ROAD, MONTGOMERY, Alabama, United States.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Inspire Oncologyinspireoncology.com HQ: Naples, FL, United StatesReported employees: 51-200 | Naples, FL, United States | 51-200 | Exact match | 13 contacts → |
“Inspire Oncology specializes in providing the most advanced radiation oncology therapies delivered by world-renowned physicians right here in Naples.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Northwestern Medicine Proton Centerprotoncenter.nm.org HQ: Warrenville, IL, United StatesReported employees: 1-10 | Warrenville, IL, United States | 1-10 | Exact match | 12 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 | Radiation Center Of Greater Nashuaradiationcenternashua.org HQ: Nashua, NH, United StatesReported employees: 11-50 | Nashua, NH, United States | 11-50 | Exact match | 10 contacts → |
“Radiation Center of Greater Nashua is a hospital & health care company based out of United States.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 140 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Proton therapy centers: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
139 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 140 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for proton therapy centers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many proton therapy centers did RevenueBase find based in the United States?
The saved snapshot records 140 matching company records, 2,436 tracked contacts and 795 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 proton therapy centers based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/proton-therapy-centers/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
- Oil and gas companies based in the United States
- Real estate companies based in the United States