
St. John's Health Gastroenterology
Gastroenterology • Jackson, WY • Since 1916
About
St. John’s Health is a nonprofit hospital system based in Jackson, Wyoming (established 1916; now operating as St. John’s Health). It provides comprehensive medical services across acute, long-term, and specialty care with 108 beds at its Jackson campus (48 acute/primary care beds and 60 long-term “Living Center” beds) and a range of in-hospital and outpatient services including Emergency, Surgery, Radiology, Laboratory, Rehabilitation, Cancer Care & Infusion, Home Care & Hospice, and Social Services. The organization also runs multiple physician practices in specialties such as Cardiology, Internal Medicine, ENT & Allergy, Urology, Family Health, General Surgery, and Urgent Care. Key details: - Location: Headquarters in Jackson, WY; serves the Teton County region with nine offices including Jackson, Moran, Cody, Teton Village, and Lander - Beds: 108 at the Jackson hospital - Services: Acute care, long-term care, obstetrics, ICU, inpatient rehab, outpatient surgery, cancer care, imaging, lab, pharmacy, respiratory, rehab, home hospice, social services - Physician practices: Cardiology, Internal Medicine, Family Health, ENT & Allergy, General Surgery, Urgent Care, Urology, Audiology & Hearing Aids, Child & Adolescent Psychiatry - History: Founded 1916; originally affiliated with St. John’s Episcopal Church; public board since 1976; rebranded to St. John’s Health in 2019 Note: The provided content lists general hospital services and locations but does not specify a dedicated gastroenterology department or GI-focused services. If you specifically need GI/GI care details in Jackson, WY, you may want to verify if St. John’s Health offers a Gastroenterology specialty or GI procedures and whether there are affiliated gastroenterologists within their physician practices.
Clinic Type
Gastroenterology
Address
625 E Broadway, Jackson, Wyoming 83001, US
Phone
(307) 733-3636
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Opening Hours
Not published — contact the clinic to confirm hours.
Services Offered
Technology & Equipment
Team
Insurance & Payment
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Languages Spoken
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Current Offers
New Provider Welcome: Edmund Chung, MD
Meet Our New Provider: Allison Armitage, FNP
FAQs
What conditions are managed?
GERD, gastroparesis, GI bleeding, colon polyps and cancer screening, constipation, irritable bowel syndrome, chronic abdominal pain, inflammatory bowel disease (Crohn’s/ulcerative colitis), diarrhea, hepatitis, fatty liver disease, peptic ulcer disease, pancreatic insufficiency, nutritional disorders, and other chronic liver disease.
Social Media
Photos


What Patients Say
Overall sentiment across review platforms: mixed
- rater8 (Jacob Shirley, PA-C): 4.8/5 (55 ratings) (55 ratings)
- Healthgrades (Dr. Edmund Chung): 2.7/5 (10 ratings) (10 ratings)
Patients praise
- Physicians and PAs described as professional, knowledgeable, and good listeners
- Appreciation for local access to gastrointestinal services
- Compassionate and friendly staff interactions in some experiences
Common complaints
- Long wait times for appointments and office visits
- Difficulties with front desk responsiveness and communication
- Lack of follow-up on test results or prescriptions
- Challenges in coordinating care with physician assistants
"He listens well to all concerns and answers questions. Professional, very knowledgeable, and a delight to visit with!"
— rater8 patient review for Jacob Shirley, PA-C"His practice is a shambles now. The front desk is terrible. No one returns calls promptly. You’re put into one voicemail after another."
— Healthgrades patient review for Dr. Edmund Chung, MDSynthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].
In the News
- Dr. Jeffrey Cloud, Dr. William S. Shear, and Dr. Luis A. Armstrong of Digestive Care Specialists in Casper, WY — Bio Casper Magazine — Jan 2, 2026
- Kimberly Mellick, FNP-BC, MSCP, Recognized in America’s Best in Medicine, Serving at Jackson Whole Family Health - IssueWire — Nov 25, 2025
- Jackson practitioners offer wide range of healing treatments — Oct 23, 2025
Information sourced from the clinic's website as of July 11, 2026.
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