Tiffani L. Bell Washington, MD, MPH, MBA, FAPA, FOMA, FAMWA, FACLM, DFAACAP

Dr Washington is a quadruple board-certified psychiatrist specializing in adult psychiatry, child & adolescent psychiatry, obesity medicine, and lifestyle medicine. She serves on faculty at Massachusetts General Hospital and Harvard Medical School. She is the founder of The Healthy Weigh MD, a concierge practice integrating mental health and metabolic care, and Joy in the Margin, a platform focused on resilience, balance, and sustainable well-being. Drawing on her clinical, public health, and business training, her work centers on reducing stigma, advancing lifestyle psychiatry, expanding access to whole-person care, and helping clinicians and families thrive without burnout.