He is especially interested in stomach problems, colonoscopy, and irritable bowel syndrome (IBS). His hospital/clinic affiliations include Inova Fair Oaks Hospital and Inova Fairfax Hospital. Before completing his residency at Georgetown University Hospital, Dr. Balba attended medical school at the University of Connecticut School of Medicine. Patients rated him highly, giving him an average of 5.0 stars out of 5. He accepts Medicare insurance.