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About

Billings Clinic is a nonprofit, 1939-founded regional health system headquartered in Billings, MT, and the largest healthcare network in Montana and Wyoming. It provides primary and specialty care across multiple campuses and affiliate locations, including its downtown main campus. The system offers extensive services, notably a Level I Trauma Center, comprehensive hospital care (336-bed hospital), MedFlight air medical program, and a wide range of specialties (over 80) through nearly 600 physicians and advanced practitioners. For gastroenterology specifically: - Billings Clinic offers gastroenterology services as part of its broad specialty lineup, available at the main campus and affiliates in the region. - Contact: health@billingsclinic.org or the main phone numbers (406-238-2500, 800-332-7156) for gastroenterology appointment inquiries or referrals. - Locations relevant for GI care include Billings Clinic downtown (main campus) and other Billings locations, with the system’s footprint extending across central and western Montana and into Wyoming. If you need details on GI department hours, providers, or specific procedure availability (e.g., endoscopy, colonoscopy), you may want to visit Billings Clinic’s gastroenterology service page or call the main line for the most current information.

Clinic Type

Gastroenterology

Address

801 North 29th St, Billings, MT, 59101

Phone

406-435-3411 (appointment) and 406-238-5796 (gastroenterology/endoscopy procedures)

Email

adreesen@billingsclinic.org

Opening Hours

Mon-Thu 8:00 AM–5:00 PM; Fri 8:00 AM–5:00 PM; Tue, Wed, Thu, Fri 8:00 AM–5:00 PM; Sat Closed; Sun Closed

Services Offered

Insurance & Payment

Languages Spoken

FAQs

To make an appointment, how can I contact the clinic?

To make an appointment with one of our providers, call 406-435-3411.

For gastroenterology and endoscopy procedures, what number should I call?

For gastroenterology and endoscopy procedures, please call 406-238-5796.

Photos

What Patients Say

Overall sentiment across review platforms: mixed

  • Billings Clinic provider pages (Dr. Michael S. Lindner, MD): 4.9 out of 5 (23 reviews (106 ratings shown on provider highlight))
  • Billings Clinic provider pages (Lauren Irby, PA): 4.8 out of 5 (15 reviews (92 ratings shown on provider highlight))
  • Intermountain Health / affiliate provider page (Taylor N. Klein, NP): 4.9 out of 5 (13 reviews (234 ratings shown on page highlight))
  • Healthgrades (Dr. Keri Hill, MD): 2.4 out of 5 (16 reviews)
  • Vitals (Dr. Stephen E. Baum, MD): Not clearly stated in the provided snippet; shows review count only (15 ratings with 7 written reviews)
  • Health US News (Gastroenterologists at Billings Clinic): Patient experience rating described as positive (e.g., “Patients Recommend, Listens Attentively, Clearly Explains, Performs Thorough Exams”); exact numeric value not provided in snippet (42 reviews (as shown in highlights))

Patients praise

  • Providers are described as caring, kind, and attentive
  • Thorough assessments/explanations and answering questions are praised
  • Patients report correct diagnosis and improvement after treatment/medication
  • Some reviews mention effective/expedient diagnosis and resolution of concerns

Common complaints

  • Some reviews complain about rudeness/dismissiveness
  • Concerns about medical records not being forwarded or provider not being up to date
  • Long wait times for basic needs (e.g., water) are mentioned
  • Low ratings on some individual gastroenterologists indicate mixed experiences

"“Dr. Lindner is one of my favorite doctors of all time. He's kind, caring, listens to you, patient, answers all of your questions, doesn't rush you…”"

Provider review snippet on Dr. Michael S. Lindner page (Billings Clinic)

"“She ordered some tests, which all came back normal… Then she recommended a colonoscopy… I recommend her highly.”"

Recent review excerpt on Dr. Keri Hill page (Healthgrades)

"“He was rude… did not forward my medical records… and I had to wait over 6 hours to even get a glass of water…”"

Review excerpt on Dr. Stephen E. Baum page (Vitals)

Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].

Information sourced from the clinic's website as of July 11, 2026.

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