Biograph is on a mission to drive meaningful advances in human healthspan and lifespan. We’re not simply focused on helping you live longer, we’re focused on making every year the best it can be.
Michael Doney, MD
Executive Medical Director
Dr. Doney is Biograph’s Executive Medical Director, overseeing our entire clinical team. Prior to joining Biograph, he served as Director of Medical Affairs at Human Longevity and Group42 Healthcare, and spent 4 years at the US CDC as an Associate Division Director. He received his medical degree from the University of Cincinnati and completed his residency in emergency medicine at UC San Diego.
Gilberto Hernandez, MD PhD
Medical Director
Dr. Hernandez serves as the Medical Director of our San Mateo clinic. He earned his medical degree from the David Geffen School of Medicine at UCLA and completed his Internal Medicine residency at Highland Hospital in Oakland. He holds a PhD in Molecular Biology from Caltech, focusing on gene regulatory networks in injured skeletal muscle. Before joining Biograph, he spent 7 years with The Permanente Medical Group in Oakland. An avid triathlete, he has been competing in long-distance events since 2004.
Jim Lebret, MD
Medical Director
Dr. Jim Lebret is the Medical Director of our New York City facility. Board-certified in internal and lifestyle medicine, he has a background in neuroscience research. Before joining Biograph, he established and practiced in concierge and preventive care clinics in Manhattan. He earned his undergraduate degree from Cornell, his medical degree from the University of Minnesota, and completed his residency at Weill Cornell NewYork-Presbyterian Hospital.
