Gelesis CEO and key executive team

Gelesis's Chairman of the Board is John LaMattina. Gelesis's key executives include John LaMattina and 6 others.
John LaMattina

John LaMattina

Chairman of the Board
Yishai Zohar

Yishai Zohar

Chief Executive Officer & Founder
David Pass

David Pass

Chief Operating Officer and Head of Commercial
Stephen Muniz

Stephen Muniz

Director
Harry L. Leider

Harry L. Leider

Chief Medical Officer
Elaine Chiquette

Elaine Chiquette

Chief Scientific Officer
Hassan Heshmati

Hassan Heshmati

Executive Vice President, Endocrinology and Metabolism
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