David G. Mangels, M.D., FACG
 

Dr. Mangels graduated from the Medical College of Ohio in Toledo, where he was elected to AOA (Medical Honor Society) and placed in the top 10% of his class. He completed his Residency in Internal Medicine and Gastroenterology Fellowship at the University of Cincinnati.

Dr. Mangels is a top gastroenterologist at Bethesda Hospital and actively involved in teaching with the Family Practice Residency. He also participates in a variety of gastroenterology research studies. Dr. Mangels is Board Certified in Gastroenterology.