Koff, Jonathan M.

Dr. Koff is a board-certified and fellowship-trained gastroenterologist. During his 11-year Army career he spent two years as an Internist at the Army clinic in the Pentagon, was a first responder on 9-11, and served a tour in Iraq at the 31st Combat Support Hospital in Mosul. After leaving the Army, Dr. Koff spent a […]
Kreisberg, Roderick

Dr. Kreisberg is a board-certified and fellowship-trained gastroenterologist. In addition to conventional upper endoscopy and colonoscopy, he is trained in endoscopic retrograde cholangiopancreatography (ERCP) and other advanced therapeutic techniques. He is a native of Washington, D.C. and was a high school physics teacher before becoming a gastroenterologist. Married with two children, he enjoys playing soccer, […]
Finkel, Robert G.

Born in Pittsburgh, PA, Robert Finkel, MD moved to the Silver Spring area at a young age, where he grew up less then 2 miles from his Silver Spring office and attended Springbrook High School and the University of Maryland. He returned to Pittsburgh where he earned his medical degree at the University of Pittsburgh […]
Ezmerli, Nissrin M.

Dr. Ezmerli, is a board certified gastroenterologist. She grew up in the Washington Metropolitan Area, where she started her academic journey into gastroenterology at George Washington University. Dr. Ezmerli enjoys spending time with her family. Her personal interests include reading, cooking and writing.