Berkowitz, Jonathan M.

A graduate of Jefferson Medical College in Philadelphia, Pennsylvania, Jonathan Berkowitz, M.D., completed his residency at Mount Sinai and Montefiore Medical Centers in New York City. He is a board-certified diplomat of the American Board of Internal Medicine. Dr. Berkowitz writes extensively for both popular and academic publications and is the author of several books including The User's Guide to Natural Allergy Relief and Overcoming Irritable Bowel Syndrome.;

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