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Betsy O’Donnell, MD

Betsy O’Donnell, MD

Medical Oncologist & Director of Lifestyle Medicine, Multiple Myeloma Disease Center, Massachusetts General Hospital

Dr. O’Donnell is the Director of Lifestyle Medicine and a medical oncologist in the Multiple Myeloma Disease Center at the Massachusetts General Hospital. Dr. O’Donnell’s interest in exercise intervention and lifestyle medicine is born out of her own passion for athletics and personal health. As an undergraduate at Yale University, Dr. O’Donnell was a Division I All-American in the sport of lacrosse. At MGH, she works to empower cancer patients to reach their optimal level of wellness before, during, and after cancer treatment. Her focus is on lifestyle interventions including regular physical activity and healthy diet to improve cancer outcomes.

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