Gary J. Schwartz

Gary J. Schwartz, PhD, is a Professor holding appointments in three departments at Albert Einstein College of Medicine: Medicine (Endocrinology), Dominick P. Purpura Department of Neuroscience, and Psychiatry and Behavioral Sciences. His research focuses on neuroendocrine gut-brain communication in energy homeostasis, nutrient sensing, and metabolic regulation. He uses rodent models to study how oral and gastrointestinal food stimuli influence eating behavior and metabolism, integrating behavioral, physiological, neurophysiological, and genetic-molecular approaches.

Key research areas include identifying therapeutic targets for obesity and diabetes by analyzing neuronal signals from the periphery, brainstem, and hypothalamus that integrate food-derived and peptide signals. Current efforts examine gut-brain communication in obesity and diabetes mouse models, revealing how central neuropeptides modulate neuronal processing of metabolic signals. Future studies involve conditional genetic suppression/replacement in murine models to dissect central neuropeptide signaling roles in energy balance.

Based at the Jack and Pearl Resnick Campus in Bronx, NY, his work bridges hypothalamic energy control mechanisms with brainstem systems governing ingestion, digestion, and metabolic processing. No specific grants or awards are listed in the provided text.