Summary

Dr. James Lewis is a gastroenterologist with over five decades of experience treating digestive system disorders. He earned his medical degree from the University at Buffalo State University of New York School of Medicine & Biomedical Sciences and completed his residency training at George Washington University and SUNY Brooklyn Kings County Hospital. Dr. Lewis pursued additional specialized training in gastroenterology at Kings County Hospital Center and internal medicine at Baylor College of Medicine. He holds board certification in internal medicine from the American Board of Internal Medicine and speaks English.

Dr. Lewis practices at MedStar Georgetown University Hospital in Washington, DC, where he provides comprehensive gastroenterology care. He specializes in treating conditions such as high cholesterol in children and teens, nonalcoholic fatty liver disease, and fulminant hepatitis. His expertise includes performing abdominal ultrasounds and providing virtual care consultations for patients. Patients have rated Dr. Lewis an average of 4.6 out of 5 for his care.
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Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.6
  • 51 years of experience
  • speaks English
  • George Washington University Program A
  • 9 written reviews
  • 1 specialty
  • 14 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 1 office location
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

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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James H. Lewis, MD
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James H. Lewis, MDShandiz Shahbazi, MDJoseph James Jennings, MDBilal Ali, MD
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.6 
4.4 
4.7 
4.7 
51 Years of Experience 8 Years of Experience 14 Years of Experience 21 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English, Farsi Speaks English Speaks English
Washington , DCMcLean , VAMcLean , VAMcLean , VA
Med School: University at Buffalo State University of New York School of Medicine & Biomedical Sciences Med School: Virginia Commonwealth University Med School: Georgetown University Med School: King Edward Medical College
Current Profile
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Insurance Plans Accepted by James H. Lewis

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

James H. Lewis has the following specialty

Specialty Expertise

James H. Lewis has the following 14 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colon Cancer
  • Colonoscopy
  • Constipation
  • Hemorrhoids
  • Hepatitis B
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Liver Transplantation
  • Ulcerative Colitis
  • Viral Human Hepatitis

Certifications, License, & Education

51 Years Experience

James H. Lewis 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 George Washington University Program A, Geo Washington Univ Hosp, Gastroenterology; Kings County Hosp Ctr, Internal Medicine; Baylor Coll Of Med, Internal Medicine, SUNY Brooklyn Kings Co Hospital in 1976, and Baylor Affil Hosps in 1976.

Medical School

Graduated from University at Buffalo State University of New York School of Medicine & Biomedical Sciences in 1975, Suny-Hlth Sci Ctr At Brooklyn, Coll of Med, Brooklyn Ny in 1975, and SUNY Downstate Medical Center College Of Medicine in 1975.

NPI Number

James H. Lewis' NPI number is 1396745212.

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Frequently Asked Questions

How can I make an appointment with James Lewis?
You can find contact information for James Lewis here on Vitals.
Does James Lewis accept virtual/telehealth appointments?
James Lewis has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does James Lewis accept my insurance?
You can see the insurance plans that James Lewis accepts on their Vitals profile.
Which hospitals is James Lewis affiliated with?
James Lewis is affiliated with Medstar Georgetown University Hospital.
Where is James Lewis's office located?
James Lewis's office is located at 3800 Reservoir Road NW Main Building, 2nd floor, Room 2210, Washington, DC, 20007.

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