Physician, Functional Medicine & Longevity
Dr. Teets is a board-certified family physician and Mount Sinai faculty member bringing integrative and functional-medicine training to Fountain’s longevity care, connecting prevention, chronic disease, metabolic health, and long-term risk within one clinical view.
Dr. Raymond Teets is a board-certified family physician with more than 20 years of experience practicing in New York. He earned his medical degree from Drexel University College of Medicine after studying philosophy at DePaul University and later completed a fellowship in Integrative Medicine at the University of Arizona. He also holds a faculty appointment at Mount Sinai and has experience across clinical practice, medical education and research. At Fountain Health, Dr. Teets focuses on preventive and longevity medicine, metabolic and hormonal health, and the management of chronic disease. His approach combines conventional medical evaluation with integrative medicine, considering medical and family history, laboratory findings, nutrition, lifestyle and other clinically relevant factors to determine what warrants treatment, closer evaluation or ongoing monitoring. Drawing on more than two decades of clinical experience, Dr. Teets brings a thoughtful, longitudinal perspective to care. He works with patients managing established medical conditions as well as those seeking to identify risk earlier, preserve function and take a more proactive approach to long-term health.



