Dr. Julia
Loewenthal, MD
Internist and Geriatrician; Director of Housecall Program; Assistant Professor of Medicine at Harvard Medical School

Dr. Julia Loewenthal is an internist and geriatrician specializing in integrative primary care and healthy aging, with expertise spanning hospital, home-based, and academic medicine.
Our Mission
Biography

Dr. Julia Loewenthal, MD
Dr. Julia Loewenthal, MD, is an internist and geriatrician dedicated to fostering healthy aging through compassionate, whole-person care. She completed her Internal Medicine residency at Brigham and Women’s Hospital and her fellowship in Geriatric Medicine through the Harvard Multi-Campus Geriatrics Program. Board-certified in both Internal Medicine and Geriatric Medicine, she brings a rare blend of clinical depth and integrative health expertise to her patients.
As an Osher Collaborative Faculty Fellow, Dr. Loewenthal is expanding her training in integrative medicine, building on her prior clinical work at the BWH Osher Clinical Center for Integrative Health. She is also a trained yoga teacher (200-hour YTT) and a certified SMART group visit provider through the MGH Benson-Henry Institute for Mind-Body Medicine.
An Assistant Professor of Medicine at Harvard Medical School, Dr. Loewenthal has been recognized with prestigious honors including the HRSA Geriatric Academic Career Award, Harvard Medical School Osher Center for Integrative Health Pilot Research Award, NIA-funded Boston Claude D. Pepper Older Americans Independence Center pilot award, and the Annals of Internal Medicine Early Career Investigator Award. A committed educator, she teaches and mentors medical students, residents, and fellows across disciplines.
At Lutanen Health, Dr. Loewenthal offers integrative primary care with a special focus on mid- to late-life health and wellness, incorporating evidence-based medical and complementary approaches. To meet the needs of certain older patients, she also provides home visits in select cases, ensuring care is accessible, personalized, and of the highest quality.





