Dr. Kathleen LégerMD

Dr. Léger specializes in women's health, female hormone optimization, nephrology, and critical care medicine. She focuses on how hormonal changes affect energy, cognition, metabolic health, and cardiovascular risk. Her triple board certification allows her to manage complex, multi-system conditions with depth and precision.

Yes. Dr. Léger holds board certification in internal medicine, nephrology, and critical care medicine. She also holds a Nutrition Science certification from Stanford University and currently pursues advanced functional medicine training through the American Academy of Anti-Aging Medicine.

Dr. Léger earned her MD from Upstate Medical College, State University of New York. She completed her residency at NYU Langone Long Island Hospital and her fellowship at Yale New Haven Hospital.

Dr. Léger speaks English, French, Haitian Creole, and Spanish. This range allows her to serve a diverse patient population and communicate with patients in their preferred language.

Dr. Léger takes a precision-based, functional approach to women's health. She looks closely at how hormonal shifts influence energy, cognition, metabolism, and long-term aging trajectories. Her goal is to identify and address root causes rather than manage symptoms in isolation.

Yes. Dr. Léger is board certified in nephrology and has over a decade of experience managing complex multi-system conditions, including those involving the kidneys. She integrates nephrology expertise with her broader focus on longevity and preventive medicine.

Dr. Léger currently pursues advanced training in functional medicine through the American Academy of Anti-Aging Medicine. She also holds a Nutrition Science certification from Stanford University, which informs her integrative approach to patient care.