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, golf, and tennis.