Health Services

Gastroenterology Services

The Gastroenterology Clinic offers study, diagnosis, and treatment of acute and chronic disorders of the gastrointestinal (GI) system. The GI system involves the:

  • Esophagus
  • Stomach
  • Small bowel
  • Colon
  • Gall bladder
  • Liver
  • Pancreas

Procedures Performed

  • Capsule endoscopy
  • Colonoscopy
  • Dilation
  • Endoscopic Retrograde Cholangio-Pancreatography (ERCP)
  • Enteral feeding support
  • Enteroscopy
  • Esophagogastroduodenoscopy (EGD or Upper Endoscopy)
  • Flexible Sigmoidoscopy
  • Infusion management for inflammatory bowel disease

Commonly Managed Conditions

  • Barrett's Esophagus
  • Colon Cancer Screening
  • Colon Polyps
  • Diverticulosis
  • Gastroesophageal Reflux Disease (GERD)
  • Rectal Bleeding
  • Ulcerative Colitis
  • Crohn’s Disease
  • Hepatitis B and C
  • Cirrhosis/chronic liver disease
  • Fatty liver disease
  • Irritable Bowel Syndrome
  • Motility disorders
  • Digestive health

New Patient Information

  • Gastroenterology is a consult service. Please talk to your Primary Care Manager to obtain a referral in order to be seen in the Gastroenterology clinic.
    • Please wait 24 hours (one business day) for your referral to be reviewed by the Gastroenterology service before scheduling your appointment
  • Gastroenterology is open to all adult eligible beneficiaries. The clinic provides care to adults starting at age 18; pediatric patients are not seen in consultation.
    • Booking priority is given to active duty service members. At times, booking may be closed to other beneficiaries. Referrals will be reviewed and appointed based on availability
  • If you have received care outside of the Military Health System, please bring any doctor's notes, lab results, pathology reports, and radiographic studies (X-rays, CT, and Ultrasound) to your appointment
  • Please arrive 15 minutes prior to your appointment time.

Contact Us




Mondays, Tuesdays, Thursdays, Fridays, 7:30 a.m. to 4:30 p.m.
Wednesdays, 9:30 a.m. to 4:30 p.m.
Scheduled Closures


4700 Las Vegas Blvd. North
Building 1300, First Floor
Nellis Air Force Base, Nevada 89191
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