6100 S. Louise Ave Suite 3100 Sioux Falls, SD 57108

Hours of Operation

Monday - 8:00AM-5:00PM
Tuesday - 8:00AM-5:00PM
Wednesday - 8:00AM-5:00PM
Thursday - 8:00AM-5:00PM
Friday - 8:00AM-5:00PM

Nov. 24 - Closed
Nov. 25 - Closed
Dec. 26 - Closed
Jan. 2, 2023 - Closed

Avera Medical Group Gastroenterology

colonoscopy ribbon graphic

Colonoscopy recommended starting at age 45

Whatever your age, don't put it off if you're due for a screening.

Request Appointment

The specialists at Avera Medical Group Gastroenterology Sioux Falls are your care team for addressing problems of the entire digestive system. We use state-of-the-art technology and procedures to diagnose and treat all gastrointestinal issues, from heartburn and bloating to chronic diarrhea and colon cancer, as well as screening colonoscopies. Avera Medical Group Gastroenterology is a department of Avera McKennan Hospital & University Health Center.

If your condition requires further care, you’ll be directed to the multidisciplinary team at the Avera Digestive Disease Institute. Here, specialists from gastroenterology, family practice, internal medicine, oncology, surgery and hepatology meet to discuss the most appropriate and effective treatment plan for each individual patient. By bringing their specialties together, these dedicated experts can meet – and exceed – each patient’s unique needs when treating digestive diseases.

If you are experiencing any of the following: Gerd/Reflux, IBD (Crohns/colitis), swallowing difficulty, abdominal pain, change in bowel habits, peptic ulcers, bleeding of the GI tract or need a screening for colon cancer, contact our office at 605-504-1400 or toll-free 888-956-4800.

Most Common Procedures

Other Procedures We Offer

  • Bravo pH Test
  • Fecal microbiota transplant
  • Flexible Sigmoidoscopy
  • Ileoscopy
  • pH Monitoring
  • Pouchoscopy
  • Radio Frequency Ablation
  • Small bowel enteroscopy

Patient Information

Clinic hours are Monday through Friday, 8 a.m. – 5 p.m. If you need to reach a physician other than during business hours, call 605-504-1400 and you will be connected to our answering service, which will contact the on-call physician to assist you in your care.

New Patient Forms

To save time, print and fill out these patient forms before your appointment: Transfer of Medical Records, Notice of Privacy Practices, and HIPAA Acknowledgement Form.

Work at Avera

Join Avera, the Upper Midwest's health care leader, for an inspiring and exciting career. Search the possibilities below:

Avera also offers many classes for health care professionals and other opportunities for health care professionals, including programs for pharmacy residency, radiologic technology and emergency medical services.

Avera is a health ministry rooted in the Gospel. Our mission is to make a positive impact in the lives and health of persons and communities by providing quality services guided by Christian values.