Internal medicine practitioners
Katherine J Hahn, MD MPH
HistoryEstablished in 2009, Capital Digestive Care unified 55 physicians across the Washington Metropolitan Area in their desire to advance the delivery of care for patients suffering from all types of digestive health conditions. Today, our gastroenterologists work together to develop the most effective treatment plan for each patient - covering everything from common complaints to chronic conditions. In addition, our integrated health care model connects our gastroenterologists to both a specialized pathology laboratory and the largest clinical research program of its kind in the region.SpecialtiesAs the region's leading provider of digestive health, Capital Digestive Care specializes in a wide range of GI disorders and diseases - from heartburn to constipation to colorectal cancer. With 16 office locations in the DC area, our physicians work together to develop the most effective treatment plan for each patient. We specialize in the diagnosis, treatment and prevention of many gastrointestinal and liver diseases. From simple breath tests to diagnose lactose intolerance to advanced endoscopic procedures, Capital Digestive Care provides the expertise and resources you need to return to a healthy quality of life. Anoscopy Cologuard Colonoscopy Endoscopic Retrograde Cholangiopancreatography (ERCP) Fecal Occult Blood Test (FOBT) Flexible Sigmoidoscopy GI Pathogen Panel Stool Test Hemorrhoid Treatment Hydrogen Breath Test for Lactose Intolerance Infusion Therapy Liver Biopsy SmartPill Upper GI Endoscopy (EGD) Urea Breath Test for Helicobacter Pylori (H. Pylori) Video Capsule Endoscopy (PillCam) For your convenience, Capital Digestive Care participates with the majority of major health plans, listed below. This list is provided as a courtesy and is subject to change at any time. Aetna, Carefirst Blue cHoice, Cigna, Conifer Health Solutions, Coventry, John Hopkins Employee Health Plan, Kaiser, Medical Assistance DC, Medical Assistance MD, Medicare, Medstar PPO, Family Choice, Select, PHCS Multiplan, Tricare Health Net Federal Services, United Healthcare