Summary

Dr. John Carroll has practiced gastroenterology for 33 years and is affiliated with MedStar Georgetown University Hospital. He treats GERD, acid reflux, and GERD in children, and performs colonoscopy, lower GI endoscopy, and upper GI endoscopy.

Dr. Carroll is board-certified in internal medicine by the American Board of Internal Medicine. He completed his medical training at the Medical College of Wisconsin and completed residencies at Georgetown University Hospital and the Cleveland Clinic Foundation. He sees patients in Washington, DC.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4
  • 33 years of experience
  • 19 insurance plans accepted
  • speaks English
  • Georgetown Univ Hosp, Gastroenterology; Georgetown Univ Hosp, Internal Medicine
  • 35 written reviews
  • 1 award
  • 1 specialty
  • 11 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 1 office location
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Flexible scheduling

Awards

  • Vitals Preferred Provider

    • Vitals Preferred Provider Award
      • Preferred Provider badge recognizes providers that are committed to transparency, responsiveness and great service to patients, and have earned a high patient satisfaction rating.

  • Click for our Methodology

Office Location

MedStar Health Gastroenterology at MedStar Georgetown University Hospital

3800 Reservoir Road NW Main Building, 2nd floor, Room 2210Washington, DC 20007
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed

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John E. Carroll, MD
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John E. Carroll, MDBrooke Ann Spencer, FNPBC, MSNJoseph James Jennings, MDPaolo Lino Peghini, MD
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.9 
4.7 
4.5 
33 Years of Experience 13 Years of Experience 14 Years of Experience 37 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English Speaks English Speaks English, Spanish, Italian, French, German
Washington , DCMcLean , VAMcLean , VAMcLean , VA
Med School: Medical College of Wisconsin Med School: Georgetown University Med School: Universitat Zurich
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by John E. Carroll

  • Aetna
  • Aetna - HMO
  • AmeriHealth
  • AmeriHealth - HMO
  • Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield - PPO
  • Cigna
  • Cigna - PPO
  • Humana
  • Innovation Health
  • Kaiser Permanente
  • Medicare
  • Medicare - Medicare
  • MedStar Family Choice - Medicaid (Managed)
  • Meritain Health
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - Medicaid (Managed)

Medical Specialties

John E. Carroll has the following specialty

Specialty Expertise

John E. Carroll has the following 11 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Gastrointestinal Cancer
  • Hemorrhoids
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Certifications, License, & Education

33 Years Experience

John E. Carroll holds an active medical license in the state of District Of Columbia. They are board certified in Internal medicine by the American Board of Internal Medicine.

Board Certifications

Board certified in Internal medicine by the American Board of Internal Medicine.

Medical License

Medical Doctor with an active medical license in the state of District Of Columbia that expires in 2027.

Education & Training

Residency

Completed their residency at Georgetown Univ Hosp, Gastroenterology; Georgetown Univ Hosp, Internal Medicine and Cleveland Clinic Foundation.

Medical School

Graduated from Medical College of Wisconsin in 1993 and Med Coll of Wi, Milwaukee Wi in 1993.

NPI Number

John E. Carroll's NPI number is 1770581837.

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Frequently Asked Questions

What languages does John Carroll speak?
John Carroll speaks English.
How can I make an appointment with John Carroll?
You can find contact information for John Carroll here on Vitals.
Is John Carroll accepting new patients?
John Carroll is accepting new patients on Vitals. View John Carroll's profile on Vitals to make an appointment.
Does John Carroll accept my insurance?
You can see the insurance plans that John Carroll accepts on their Vitals profile.
Which hospitals is John Carroll affiliated with?
John Carroll is affiliated with Medstar Georgetown University Hospital.

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