About Us

Leadership Team

Leadership Team

Leadership Team

John A. Hohneker, MD

CEO and President

Deborah Geraghty, PhD

Chief Business Officer

Simon Cooper, MBBS

Chief Medical Officer

Stephan Kontos, PhD

Co-founder,
Chief Scientific Officer

Tony Rossomando, PhD

Vice President,
Technical Operations

Hilda M. Buehler

Senior Director,
Finance and Controller