Garrett Diltz, MD

Oncology and Hematology
Garrett Diltz, MD

Garrett Patrick Diltz, MD, is a Board-certified medical oncologist and hematologist serving patients in Bethesda and Germantown, Maryland.

Dr. Diltz earned his medical degree from the Ohio State University College of Medicine, where he graduated summa cum laude and was elected to the Alpha Omega Alpha Honor Society. He completed his internal medicine residency at Beth Israel Deaconess Medical Center and Harvard Medical School, followed by his hematology-oncology fellowship at MedStar Georgetown University Hospital, where he served as chief fellow.

He is certified by the American Board of Internal Medicine and licensed by the Maryland State Medical Board.

Dr. Diltz is committed to providing excellent, compassionate care and prides himself on providing personalized treatment based on each patient’s unique needs.

In his free time, he enjoys traveling, trying new sports, spending time with his family, and chasing after his dog, Bentley, a Chinese Crested Powderpuff.

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