Kelli Harding, MD, MPH

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Kelli Harding, MD, MPH
Assistant Clinical Professor of Psychiatry
Columbia University

Kelli Harding, MD, MPH, is dedicated to creating a kinder and healthier world for all.  An expert in mental health, medicine, and public health, she teaches at Columbia University’s Vagelos College of Physicians and Surgeons (VP&S) in New York City and is a diplomate of the American Board of Psychiatry and Neurology, also boarded in the sub-specialty of consultation-liaison psychiatry or psychosomatic (mind-body) medicine. Known for making complex scientific research understandable to general audiences, she’s the author of the critically acclaimed book The Rabbit Effect: Live Longer, Happier, and Healthier with the Groundbreaking Science of Kindness. Dr. Harding has appeared on Today, Good Morning America, BBC, The New York TimesThe Washington Post, Prevention, LA Times, Oprah Magazine, Parents, Medscape, Sesame Street Workshop, and The World Economic Forum. Additionally, she has spoken at global events at the United Nations and World Happiness Summits and served on Boards of Organizations such as the Association of American Medical Colleges (AAMC) and social media platform Nextdoor. Dr. Harding lives in New York City with her husband and three sons—an eleventh-grader, ninth-grader, and six-grader—and beloved rescue pup, Athena.

Her next book, Different, co-authored with Sara Blanchard, will be out Fall 2026. 

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