Company lists · Data refreshed September 2026

Top 25 Healthcare brand agencies based in San Diego, United States

RevenueBase identified 119 healthcare brand agencies headquartered in San Diego, United States as of September 2026 and tracks 925 professional contacts across them, including 390 with verified work emails. New York is the largest hub.

This list covers healthcare brand agencies headquartered in San Diego, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 16, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 16, 2026 86% judged on-target in blind review
119Companies
925Contacts tracked
390Verified emails
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The 25 largest healthcare brand agencies based in San Diego, United States

Ranked by team size
Top 25 of 119 healthcare brand agencies based in San Diego, United States, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to healthcare brand agencies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 16, 202651-200232 contacts →

Indirect evidence

“Rescue is a full-service marketing agency with a mission to make healthy behaviors easier and more appealing for everyone.”

Source: RevenueBase Database · checked Sep 16, 2026
2Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 16, 202651-200105 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 16, 2026
3Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 16, 202611-5055 contacts →

Indirect evidence

“Heller is the agency with HEART.”

Source: RevenueBase Database · checked Sep 16, 2026
4Partial evidenceSan Diego, CA, United StatesHQ checked Sep 16, 202651-20040 contacts →

Partial evidence

“SMEDIX Inc is now part of Perficient, a global digital consultancy reshaping how the world’s biggest brands connect with their customers and grow their businesses.”

Source: RevenueBase Database · checked Sep 16, 2026
5Partial evidenceSan Diego, CA, United StatesHQ checked Sep 16, 202611-5039 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 16, 2026
6Indirect evidenceSan Diego, United StatesHQ checked Sep 16, 202611-5038 contacts →

Indirect evidence

“We transform complex science into clear, impactful solutions.”

Source: RevenueBase Database · checked Sep 16, 2026
7Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 16, 202611-5026 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 16, 2026
8Partial evidenceSan Diego, CA, United StatesHQ checked Sep 16, 202611-5016 contacts →

Partial evidence

“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…”

Source: RevenueBase Database · checked Sep 16, 2026
9Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 16, 202611-5014 contacts →

Indirect evidence

“Traina is a premier branding agency for visionary companies that believe in the power of branding and design to connect, inspire and move people.”

Source: RevenueBase Database · checked Sep 16, 2026
10Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 16, 202611-5014 contacts →

Indirect evidence

“Cook + Schmid is a full-service marketing agency that combines disciplined strategic planning, highly creative tactics, and cutting-edge technologies.”

Source: RevenueBase Database · checked Sep 16, 2026
11Partial evidenceSan Diego, CA, United StatesHQ checked Sep 16, 20261-1010 contacts →

Partial evidence

“From brand positioning and logo designs for startups to fully integrated campaigns for companies in the Fortune 5, the team at Big Day has a track record of uncovering insights…”

Source: RevenueBase Database · checked Sep 16, 2026
12Partial evidenceSan Diego, CA, United StatesHQ checked Sep 16, 202611-5010 contacts →

Partial evidence

“Aim is a marketing agency dedicated to creating insanely great brand experiences for our clients.”

Source: RevenueBase Database · checked Sep 16, 2026
13Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 16, 20261-109 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 16, 2026
14Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 16, 202611-509 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 16, 2026
15Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 16, 20261-109 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 16, 2026
16Partial evidenceSan Diego, CA, United StatesHQ checked Sep 16, 202611-509 contacts →

Partial evidence

“Atlas Marketing Solutions has fostered robust partnerships with leading enterprises, propelling remarkable customer acquisition and brand awareness.”

Source: RevenueBase Database · checked Sep 16, 2026
17Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 16, 202611-507 contacts →

Indirect evidence

“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.”

Source: RevenueBase Database · checked Sep 16, 2026
18Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 16, 202651-2007 contacts →

Indirect evidence

“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…”

Source: RevenueBase Database · checked Sep 16, 2026
19Partial evidenceSan Diego, CA, United StatesHQ checked Sep 16, 20261-107 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 16, 2026
20Partial evidenceSan Diego, CA, United StatesHQ checked Sep 16, 20261-106 contacts →

Partial evidence

“MIRIELLO | brand expression.”

Source: RevenueBase Database · checked Sep 16, 2026
21Partial evidenceSan Diego, United StatesHQ checked Sep 16, 20261-106 contacts →

Partial evidence

“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…”

Source: RevenueBase Database · checked Sep 16, 2026
22Partial evidenceSan Diego, CA, United StatesHQ checked Sep 16, 20261-106 contacts →

Partial evidence

Healthcare has been our world for over 30 years.”

Source: RevenueBase Database · checked Sep 16, 2026
23Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 16, 202611-506 contacts →

Indirect evidence

“Gaslamp District Media (GDM) provides clients a marketing platform that is unlike any other.”

Source: RevenueBase Database · checked Sep 16, 2026
24Partial evidenceSan Diego, CA, United StatesHQ checked Sep 16, 20261-105 contacts →

Partial evidence

“A Creative Design, Branding, & Digital Marketing Agency At Experia Creative, we realize it’s not just your service or product that people want, it’s the experience your brand…”

Source: RevenueBase Database · checked Sep 16, 2026
25Strong evidenceSan Diego, CA, United StatesHQ checked Sep 16, 202611-505 contacts →

Strong evidence

“We help healthcare brands differentiate themselves through design, search and social media.”

Source: RevenueBase Database · checked Sep 16, 2026

Showing 25 of 119 healthcare brand agencies based in San Diego, United States

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

As of Sep 16, 2026
42.2%Verified-email coverage
7.8Average contacts per company
1-10Median size (employees)
463.9%Largest-city concentration · New York
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
83
11-50
29
51-200
5
501-1,000
1
1,001-5,000
1

Email recency for this list is measured across the whole United States list rather than for San Diego, so it is reported there. Company counts and contact totals on this page are exact for San Diego, over 119 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among healthcare brand agencies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in San Diego, United States whose own description of what they do matches “healthcare brand agencies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names healthcare brand agencies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among healthcare brand agencies, and records with no verified work email. Companies headquartered outside San Diego are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 390 across the full list. 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 16, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Healthcare brand agencies by metro in the United States

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names healthcare brand agencies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

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

RevenueBase identified 119 healthcare brand agencies headquartered in San Diego, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Rescue The Behavior Change Agency, headquartered in San Diego, tops this list with the largest team on record.

Which city has the most healthcare brand agencies?

New York leads with 552 headquartered companies, followed by Los Angeles (256) and Chicago (192).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 390 verified decision-maker contacts tracked across these 119 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 16, 2026.

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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 Smart Search, 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.