Dr. John E Carroll, MD

Dr. John E. Carroll, MD

Dr. John E. Carroll, MD

Languages: English
Fax: (877) 303-1462

Contact this Provider:

  • Gastroenterology
Conditions I Treat
  • abdominal bloating
  • abdominal distention
  • abdominal pain
  • abnormal amylase blood test
  • abnormal bowel movement
  • Show All
Procedures I Perform
  • bravo ph test
  • colon polypectomy
  • colonoscopy
  • esophagogastroduodenoscopy (egd)
  • feeding tube management
  • Show All
About the Provider

John E. Carroll, MD, is a Gastroenterologist at MedStar Georgetown University Hospital. Board certified in Internal Medicine and Gastroenterology, Dr. Carroll has been at Georgetown for twenty seven years. After graduating from medical school in Wisconsin, Dr. Carroll came to Georgetown for his internship in 1993, where he stayed and completed all of his postgraduate and specialty training. Dr. Carroll grew up in Chicago, and earned his degree in biomedical engineering at Marquette University.

Dr. Carroll did advanced training in endoscopic ultrasound (EUS) at Georgetown, and has been specializing in performing EUS procedures of the GI tract for 20 years. In addition to his interest in EUS procedures of the pancreas, stomach and biliary systems, Dr. Carroll also has extensive interest and expertise in treating disorders of the esophagus, such as Barrett’s esophagus and early invasive esophageal cancers.   With the increasing advances in endoscopic technology which have developed in recent years, Dr. Carroll and his colleagues are routinely successfully curing early esophageal cancers endoscopically, which up until recently had required large surgeries to cure.

During his spare time Dr. Carroll enjoys skiing, sailing, travel, and following DC sports, in particular the Washington Nationals.

Hear from one of Dr. Carroll's patients:
Preventing Esophageal Cancer: Area Experts Treat Barrett's Esophagus

  • Fellowship Program: MedStar Georgetown University Hospital (1999)
  • Residency Program: MedStar Georgetown University Hospital (1996)
  • Medical School: Medical College of Wisconsin (1993)
    MedStar Health Providers participate with a wide range of health insurance products. We accept self-pay patients and the insurances plans listed below. This list is not comprehensive, it is updated periodically and is subject to change. If you do not see your health insurance plan or product listed, or if you have any questions regarding MedStar Health’s participation with your health plan, please contact your health plan to verify participation with our providers.

    Since the MedStar Health providers span the District of Columbia, Maryland and Virginia regions, our participation with DC, Maryland and Virginia Medical Assistance programs varies by provider group. Please contact your MedStar Physician’s Office to assist with verifying Medical Assistance participation. If you are enrolled in a Medicaid Managed Care Organization, please contact your Medicaid health plan to verify participation.

Practice Locations
  • 3800 Reservoir Road Northwest
    Building 2
    Washington, DC 20007
    View Map

    Phone: 202-444-8541
    Fax: 877-303-1462

Member of Medical Staff
  • MedStar Georgetown University Hospital