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Up to $100 Per Referral


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Impacting Communities Through Clinical Research

Comprehensive Research

Founded in 1999, eStudySite operates two dedicated clinical research sites in San Diego, CA. Through comprehensive research services agreements with each of its partner hospitals, ESS is able to conduct a broad range of in-patient and out-patient protocols spanning first-in-human/first-in-patient through to pivotal trials and post-marketing support.


Worldwide Leadership

eStudySite has a worldwide leadership reputation for excellence in conducting trials spanning antibiotics, antivirals, vaccines, diagnostics, and devices. We also have a thriving research practice encompassing a broad range of therapeutic areas including endocrinology, hepatology, dermatology, gastroenterology, and other therapeutic areas. 

Mission and Values

 Our mission is to be the most efficient and productive in-patient and out-patient group of research sites in the world. Participants in clinical research at eStudySite can expect the highest quality care, compassion, and attention from our physicians and research staff. Through our corporate-wide commitment to research excellence, it is our goal to improve the process that will bring new medicines to our global community.

What Patients Are Saying

I can't say enough wonderful things about eStudySite in La Mesa! The people there, nurses and everyone are so nice and helpful. I spent six days there and was treated so well. If you're thinking about participating in a study you won't be disappointed!


Ellen, Patient

I have never been to an office where people were so nice, way to go! I've been going here for two years and they have been a blessing to me.


Taja, Patient

I’ve been a patient for the past five years and everyone that I’ve met, who have cared for me have been (and continue to be) wonderful, concerned about my well-being, and overall health. The testing site is efficient and prepared when I’m here. Everything runs smooth.


Greg Wolgamott, Patient

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