Northwest Ambulatory Surgery Center
Legacy Emanuel Medical Center
Montefiore Medical Center
Montefiore Medical Center
Albert Einstein College of Medicine
Dr. Diwan received his bachelor of science in biology from the University of Portland, and his doctor of medicine from Albert Einstein College of Medicine in The Bronx, New York. He completed his internship at Legacy Emanuel Medical Center, and his anesthesiology residency and cardiovascular fellowship at Montefiore Medical Center in The Bronx, New York.
Dr. Diwan worked at Legacy Good Samaritan Medical Center before joining OAG in 2020, while there he served in several leadership roles including: Facility Medical Director, anesthesia department chair, and head of the cardiothoracic division of anesthesia. Dr. Diwan has also served in several leadership positions at OAG such as Cardiac Medical Director for Adventist Medical Center. In 2025, Dr. Diwan was appointed to the OAG Board of Directors.
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