Our Team

Meet the people behind ClinicalTrials.co

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David Polinsky

Founder

David is the Founder of Clinical Trial Guide and is committed to helping those suffering with major unmet clinical needs. Having spent over twenty years in the pharmaceutical industry David founded CTG to help those seeking information not otherwise readily available.

Rivka Szafranski

Co-founder & CEO

Rivka is the CEO and Lead Patient Advocate of Clinical Trial Guide. She is a lifelong project manager, a biotech enthusiast, and strives to create a better world by building resources for patients and their families.

Dr. Jonathan Ringo, M.D.

Chief Medical Officer

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Gabriela Márquez

Product Design

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