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Mary Ewing, MD, MBA (formerly Weiss)

Insurance Currently Accepted

Anthem Blue Cross, Cigna, United Healthcare/Optum, Magellan, Tricare West, Blue Shield of CA plans with mental health carve out to Magellan, Aetna


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Dr. Ewing was drawn back to San Diego in 2021 by the opportunity to provide Transcranial Magnetic Stimulation (TMS) for treatment-resistant depression. Dr. Ewing is a board-certified psychiatrist who has been treating adults with depression and many other psychiatric disorders in communities and hospitals around the country for 12 years. She has extensive experience with psychiatric medications, and a strong interest in alternatives to classic psychopharmacology such as TMS, psychedelics, meditation, and diet and lifestyle modification. To enhance her clinical skills, Dr. Ewing is currently participating in a psychedelic-assisted therapy certification program, she has received foundational training from the Institute for Functional Medicine and she currently holds a faculty position at the University of San Diego. Dr. Ewing obtained a Master’s in Business Administration from Duke University before completing her medical degree at George Washington University and receiving psychiatric training at the University of New Mexico. Due to the countless factors affecting one’s mental health, Dr. Ewing is happy to work with other practitioners you are seeing toward the goal of your overall wellness. 

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