Daniel Marchalik MD


Daniel Marchalik, MD, Medical Director, Physician Well-being at MedStar Health, Director, Kidney Stone Program, MedStar Washington Hospital Center, and Associate Professor of Urology and Georgetown University School of Medicine

Daniel Marchalik, MD, MA is the Medical Director of Physician Well-being at MedStar Health.
He is the Director of the Kidney Stone Program at MedStar Washington Hospital Center and an Associate Professor of Urology at the Georgetown University School of Medicine.

Dr. Marchalik offers a variety of treatment options of kidney stone disease, including endoscopic laser surgery, minimally invasive extracorporeal shock wave therapy, and percutaneous treatment of large stone disease. His team is one of the few teams in the DMV area to offer an outpatient “tubeless” mini-PCNL: a same-day procedure used to treat large kidney stones. Dr. Marchalik places a strong emphasis on preventative care such as medical and dietary modifications for the prevention of kidney stones.

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