Dr. Philip Rabito, MD, is a Mount Sinai-trained endocrinologist practicing on Manhattan's Upper East Side, offering a rare combination of academic-caliber hormonal expertise and the personalized, unhurried attention of a concierge medical practice. As an Assistant Clinical Professor of Medicine at the Icahn School of Medicine at Mount Sinai, Dr. Rabito brings the rigor of a research-active academic physician to everyday patient care — while maintaining the patient-centered philosophy that has earned him the designation of Top Doctor by Philadelphia Magazine, New York Magazine, and Castle Connolly for multiple consecutive years. He holds board certifications from the American Board of Internal Medicine in Endocrinology, Metabolism and Diabetes, the American Board of Nutrition Support Physicians, and the National Lipid Association — credentials that span the full spectrum of hormonal, metabolic, and nutritional medicine. Beyond his clinical credentials, Dr. Rabito is a triathlete, open-water swimmer, and cyclist who lives the lifestyle he prescribes — bringing firsthand understanding of the relationship between nutrition, fitness, and optimal health that few physicians can match. Whether addressing thyroid dysfunction, low testosterone, stubborn weight loss resistance, or complex hormonal conditions, patients consistently describe him as a physician who takes the time to listen, explains everything clearly, and builds personalized plans that actually produce results.

About the Physician

Dr. Philip Rabito completed his training at the Mount Sinai Medical Center in New York City and joined the faculty of the Icahn School of Medicine at Mount Sinai as an Assistant Clinical Professor of Medicine — a role that keeps his clinical practice grounded in current research and emerging evidence. He holds triple board certifications in Endocrinology, Metabolism and Diabetes (ABIM), Nutrition Support Medicine, and Lipidology, giving him a uniquely comprehensive lens for evaluating how hormones, metabolism, nutrients, and cardiovascular risk interact in the individual patient. Dr. Rabito has published articles and book chapters on nutrition, fitness, and diabetes. He has been named a Top Doctor in Internal Medicine by Philadelphia Magazine every year from 2017 through 2025 and recognized by New York Magazine and Castle Connolly as well. His Physician Assistant, Kiran Srivastava, PA-C — trained at Fordham and the University of Bridgeport — extends the practice's expertise in endocrinology and metabolic health, known for her compassionate, personalized approach to patient care. Together, they provide a clinical environment where patients never feel rushed and always feel heard.

Services Offered

• Thyroid Disorder Treatment — Comprehensive evaluation and management of hypothyroidism, hyperthyroidism, Hashimoto's thyroiditis, and thyroid nodules, with a clinical approach that addresses the thyroid's role in metabolism, energy, weight, mood, and cardiovascular health.
• Diabetes & Pre-Diabetes Management — Evidence-based care for Type 1, Type 2, and pre-diabetes combining medication management, nutritional counseling, fitness guidance, and continuous metabolic monitoring to achieve weight control and reduce long-term complications.
• Low Testosterone Treatment — Individualized testosterone replacement therapy for men experiencing andropause, fatigue, low libido, erectile dysfunction, or loss of muscle mass, with thorough hormonal evaluation and personalized treatment plans.
• Cholesterol & Lipid Disorder Management — Advanced lipidology assessment and management of cholesterol and triglyceride disorders, reducing cardiovascular risk through a combination of lifestyle medicine, nutrition, and evidence-based pharmacotherapy when indicated.
• Polycystic Ovary Syndrome (PCOS) — Specialized evaluation and individualized management of PCOS, addressing the hormonal, metabolic, and reproductive dimensions of the condition through a comprehensive, patient-centered approach.
• Osteoporosis & Bone Health — Assessment and management of osteoporosis and bone density loss, integrating hormonal status, nutritional factors, and treatment strategies to reduce fracture risk and preserve long-term skeletal health.
• Weight Loss Medicine — Tailored weight management programs using a comprehensive assessment of hormonal, metabolic, and nutritional factors — Dr. Rabito's attentive, individualized approach has produced significant, sustained weight loss for patients who have failed with other physicians.
• NAD+ Therapy & Glutathione IV Therapy — Intravenous NAD+ and glutathione infusions supporting cellular energy, mitochondrial function, antioxidant defense, and anti-aging biology — administered under physician supervision with individualized dosing.
• Red Light Therapy — Evidence-based photobiomodulation therapy supporting cellular energy production, inflammation reduction, skin health, and metabolic performance as an adjunct to Dr. Rabito's comprehensive wellness programs.
• Concierge Medicine Membership — A membership-based concierge service providing greater direct access to Dr. Rabito, more comprehensive involvement in patient care, and the intensive education, counseling, and treatment adjustments that complex hormonal and longevity conditions truly require.

What to Expect

Dr. Philip Rabito's practice is located at 150 East 77th Street, Office 1D, New York, NY 10075 (Upper East Side, Manhattan). Phone: (877) 703-3775. Website: philiprabitomd.com. Office hours: Monday through Friday, 8:00 AM – 5:00 PM. To schedule a consultation, contact the office by phone or through the website.