Dr. Marinoff has volunteered at Global Healing’s Roatan Volunteer Pediatric Clinic in Honduras and joined the Board of Directors in 2017. He brings his expertise as an obstetrician/gynecologist, specializing in maternal-fetal medicine and caring for high risk pregnant women. He has been practicing maternal-fetal medicine since 1991 and currently works at Alta Bates Summit Medical Center.

He is a fellow of the American College of Obstetricians and Gynecologists and graduated from the UCLA School of Medicine in 1979. He currently lives and works in Oakland, CA.