PRA has named Dr. Frederick T. Lewis, D.O. vice president, psychiatry and scientific affairs in its therapeutic expertise group. Lewis will provide medical and scientific support for PRA project teams and guidance to clients in all aspects of clinical drug development.

Lewis has more than 20 years of research and professional experience in psychiatry. He will also maintain an appointment as an associate professor at Nova Southeastern University's college of osteopathic medicine, where he formerly chaired the psychiatry department.