10/07/2026
Since its founding in 1925, Biological Sciences at RPI has grown into a world class
research and teaching department. To celebrate its first 100 years, we instituted the Centennial Speaker Series throughout the 2025-2026 academic year, which featured prominent alums returning to campus to share their stories of success with our students and to reminisce about the role Biology at RPI played in their journey.
On March 30, 2026, Associate Professor Marvin Bentley sat down with Dr. Jeffery Friedman to discuss his thoughts about the past and future of Biology, and the role RPI can play in training the next generation of successful biologists.
Dr. Jeffrey Friedman ‘73 investigates the molecular and neural mechanisms controlling appetite and body weight. He discovered leptin, a hormone derived from fat that regulates energy balance and continues to study its effects on neural circuits and fat innervation. His work revealed leptin’s role in the treatment of obesity and diabetes, identified regulatory sequences controlling leptin expression, and mapped brain regions that drive feeding behavior. His lab also conducts genetic studies of severe obesity and PCOS in humans to uncover underlying mutations. He is the recipient of numerous awards, including the Lasker Basic Medical Research Award, the Breakthrough Prize in Life Sciences, the Canada Gairdner International Award, and most recently the Albany
Medical Center Prize among many others.