Company lists · Data refreshed September 2026

Top 25 Healthcare B2B marketing agencies based in San Diego, United States

RevenueBase identified 122 company matches for healthcare B2B marketing agencies associated with San Diego, United States as of September 2026 and tracks 992 professional contacts across them, including 338 with verified work emails and 387 with mobile numbers. Across the United States, New York is the largest hub for this category (391 companies); San Diego has 137.

This list covers company matches for healthcare B2B marketing agencies associated with San Diego, 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 September 12, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 12, 2026 How this list was built
122Companies
992Contacts tracked
338Verified emails
387Mobile numbers
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest healthcare B2B marketing agencies based in San Diego, United States

Ranked by team size
Top 25 of 122 company matches for healthcare B2B marketing agencies based in San Diego, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 12, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSan Diego, CA, United StatesHQ recorded Sep 12, 202651-200105 contacts →

Exact match

“We are experts in website design and marketing for the medical industry.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
2Exact matchSan Diego, CA, United StatesHQ recorded Sep 12, 202651-20095 contacts →

Exact match

“Einstein Industries, Inc.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
3Exact matchSan Diego, CA, United StatesHQ recorded Sep 12, 202611-5055 contacts →

Exact match

“Heller is the agency with HEART.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
4Exact matchSan Diego, CA, United StatesHQ recorded Sep 12, 202651-20048 contacts →

Exact match

“GrowthPlug is a practice growth and optimization SaaS focused on helping healthcare practices to accelerate new patient acquisition, manage online reputation, automate front desk…”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
5Exact matchSan Diego, CA, United StatesHQ recorded Sep 12, 202611-5046 contacts →

Exact match

“For more information please also visit this page: Put our 30 years of healthcare recruiting expertise to the test.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
6Exact matchSan Diego, CA, United StatesHQ recorded Sep 12, 202611-5046 contacts →

Exact match

“The B2B Agency providing web design, content marketing, and branding for B2B companies.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
7Exact matchSan Diego, CA, United StatesHQ recorded Sep 12, 202611-5039 contacts →

Exact match

“Rosemont Media, LLC is a modern ad agency with a special concentration in the elective healthcare community.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
8Exact matchSan Diego, CA, United StatesHQ recorded Sep 12, 202611-5037 contacts →

Exact match

“Lasso transforms patient lead flow into effortless revenue.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
9Exact matchSan Diego, CA, United StatesHQ recorded Sep 12, 202611-5026 contacts →

Exact match

“NANOBOT is an award-winning Full-cycle digital marketing agency.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
10Exact matchSan Diego, CA, United StatesHQ recorded Sep 12, 202651-20022 contacts →

Exact match

“At our digital marketing agency, we specialize in serving aesthetic practices, helping medspas, plastic surgeons, and weight loss clinics scale their businesses to 7-8 figures…”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
11Exact matchSan Diego, CA, United StatesHQ recorded Sep 12, 202611-5020 contacts →

Exact match

“Deployment & Compliance ⏱ While competitors quote 3-month timelines and can't touch healthcare data.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
12Exact matchSan Diego, CA, United StatesHQ recorded Sep 12, 202611-5020 contacts →

Exact match

“Proactive Marketing is a performance-obsessed team headquartered in San Diego, built exclusively to serve clinic owners, chiropractors, physical therapists, and health & wellness…”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
13Exact matchSan Diego, CA, United StatesHQ recorded Sep 12, 202611-5016 contacts →

Exact match

“We have one simple mission: To assist innovators improve patient lives by helping design and build highly differentiated products, launch and sustain better brands, and forge…”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
14Exact matchSan Diego, CA, United StatesHQ recorded Sep 12, 202611-5016 contacts →

Exact match

“Expertise, Experience and Results: Ceatus Media Group provides integrated Internet marketing strategies for leading practices worldwide.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
15Exact matchSan Diego, CA, United StatesHQ recorded Sep 12, 20261-1011 contacts →

Exact match

“From scientific content to digital marketing to flexible staffing, we're here to help.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
16Exact matchSan Diego, CA, United StatesHQ recorded Sep 12, 20261-109 contacts →

Exact match

“We are a rockstar group of marketers united by our passion to help health & wellness companies grow.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
17Exact matchSan Diego, CA, United StatesHQ recorded Sep 12, 202611-509 contacts →

Exact match

“At Alden Marketing Communications, our passion lies in creating innovative and effective solutions that drive real results for our clients.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
18Exact matchSan Diego, CA, United StatesHQ recorded Sep 12, 20261-109 contacts →

Exact match

“Legacy Health Strategies provides strategic consulting services and innovative offerings to biopharma and med tech companies to help you bring critically important new medical…”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
19Exact matchSan Diego, CA, United StatesHQ recorded Sep 12, 20261-108 contacts →

Exact match

“Quattro’s single focus is on helping healthcare companies accelerate growth.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
20Exact matchSan Diego, CA, United StatesHQ recorded Sep 12, 20261-108 contacts →

Exact match

“MDliaison is a marketplace connecting healthcare organizations to top sales talent.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
21Exact matchSan Diego, CA, United StatesHQ recorded Sep 12, 202611-507 contacts →

Exact match

“Livings Life Science Solutions is a boutique consultancy and creative services firm that specializes in helping life science companies grow with clarity, speed, and precision.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
22Exact matchSan Diego, CA, United StatesHQ recorded Sep 12, 202651-2007 contacts →

Exact match

“Located in Sorrento Valley, the tech-center of San Diego, CA, Einstein Medical is the leader in online medical marketing and website solutions, offering a wide range of products…”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
23Exact matchSan Diego, CA, United StatesHQ recorded Sep 12, 20261-107 contacts →

Exact match

“We are a boutique Digital Strategy and Marketing Operations firm specializing in healthcare and life sciences.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
24Exact matchSan Diego, United StatesHQ recorded Sep 12, 20261-106 contacts →

Exact match

“Have you ever asked yourself: • “Why are the marketing activities that used to work no longer effective?” • “Where are the marketing specialists who know the healthcare vertical…”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
25Exact matchSan Diego, CA, United StatesHQ recorded Sep 12, 20261-106 contacts →

Exact match

“Healthcare has been our world for over 30 years.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase

Showing 25 of 122 healthcare B2B marketing agencies based in San Diego, United States

See the full list, filter by size, metro and specialty, and access 338 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Healthcare B2B marketing agencies based in San Diego, United States at a glance

As of Sep 12, 2026
34.1%Verified-email coverage
39.0%Mobile-number coverage
8.1Average contacts per company
1-10Median size (employees)
Sep 12, 2026Page data refreshed

Companies by employee count

1-10
80
11-50
33
51-200
7
501-1,000
2

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 15.0d

Company record updated

Median 67.5d

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 San Diego, United States whose business descriptions match “healthcare B2B marketing agencies” 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 338 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 September 12, 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 “healthcare B2B marketing agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many healthcare B2B marketing agencies are there based in San Diego, United States?

RevenueBase identified 122 company matches for healthcare B2B marketing agencies associated with San Diego, United States as of September 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?

Doctor Multimedia tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most healthcare B2B marketing agencies?

New York leads the United States with 391 company records, followed by Chicago (195) and Los Angeles (191). San Diego has 137.

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 338 professional contacts with verified work emails tracked across these 122 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 September 12, 2026.

Ready to reach these companies? Verified emails and direct dials for all 122 healthcare B2B marketing agencies based in San Diego, United States. Start with a free account, no credit card.

Download this list →

Related lists

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.