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About

St. John’s Health is a nonprofit hospital system based in Jackson, Wyoming, serving Jackson and the surrounding region (including Riverton) with comprehensive medical services. Key details: - Location and scope: Based in Jackson, WY (headquarters at 625 E Broadway). Operates 9 offices/sites in Wyoming, with a long-standing presence since 1916. - Services: Offers a full spectrum of hospital and health care services across acute, long-term, and specialized care. In addition to general medical/surgical care, it includes obstetrics, ICU, emergency, outpatient surgery, cancer care & infusion, laboratory and radiology, rehabilitation, home health & hospice, and social services. - Gastroenterology relevance: While not explicitly listed in highlights, the organization provides broad medical care through its physician practices and specialties, and gastroenterology would typically be covered under internal medicine or specialty clinics within its network (e.g., GI-related services would be accessed via internal medicine or specialty practices if offered). - Physician practices: Includes a range of specialties that may intersect GI care (internal medicine, family health, and other surgical specialties). - Contact and accessibility: Main phone: 307.733.3636; general email: connect@stjohns.health. Website: stjohns.health. If you’re specifically seeking Gastroenterology in Jackson, WY or Riverton, WY, St. John’s Health is the regional provider to check for GI services or referrals through their internal medicine, internal GI-related clinics, or affiliated practices. For precise GI services (endoscopy, colonoscopy, GI diagnostics), you may want to contact their internal medicine or GI-related departments directly through stjohns.health or call the main line.

Clinic Type

Gastroenterology

Address

625 E Broadway, Jackson, Wyoming 83001, US

Phone

(307) 733-3636

Email

Opening Hours

Not published — contact the clinic to confirm hours.

Services Offered

  • Gastroenterology
  • Endoscopy
  • Gastroenterology consultations
  • Mobile pre-registration
  • GI diagnosis and treatment
  • Endoscopic services
  • General surgery collaboration

Technology & Equipment

  • Endoscopy
  • GI diagnostics
  • N/E collaboration with general surgery

Team

  • Edmund Chung, MD — Provider
  • Allison Armitage, FNP — Provider

Insurance & Payment

Languages Spoken

Photos

What Patients Say

Overall sentiment across review platforms: mixed

  • rater8 (Gastroenterology Associates of Wyoming, Jackson): 4.8/5 (55 ratings)
  • US News Health (SageWest Health Care at Riverton): 3/5 (N/A)
  • Google Reviews (SageWest Health Care, Riverton): 3.0/5 (81 reviews)

Patients praise

  • appreciation for attentive, caring, and listening medical staff
  • positive experiences with gastroenterology specialists in both Jackson and Riverton
  • local availability of expert GI care in both regions

Common complaints

  • reports of disrespectful staff and perceived lack of patient-centered care at SageWest facilities in Riverton
  • concerns over refusal to provide necessary referrals for ongoing health issues

"This office is so great. Don't be squeamish about your GI problems. They understand the issues and know how to help."

St. John's Health Gastroenterology Review

"Dr. Joubran has amazing bedside manners. I always feel safe, heard, and comfortable."

SageWest Health Care Patient Review

"I would not trust this doctor, from my experience, he is the type of doctor that relies on antiquated doctor patient relationships where he feels he is GOD and that the patient is responsible to do exactly what he says without questioning him."

Patient complaint regarding SageWest-affiliated care in Riverton

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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Riverton, WY·Gastroenterology

Digestive Health Services & Care in Lander & Riverton, WY - SageWest Health Care is a privately held hospital system headquartered in Lander, WY, serving Lander and Riverton and surrounding areas since 1970. - Services: broad range of healthcare services (the page indicates general hospital services; specific digestive health services are not detailed in the provided highlights). - Locations: 4 offices in the United States, including: - 1320 Bishop Randall Dr, Lander, WY (HQ) - 2100 W Sunset Dr, Riverton, WY - Contact: main phone numbers include 307.332.4420 and 307.856.4161. - Website: sagewesthealthcare.com If you need specifics on digestive health programs (gastroenterology, endoscopy, GI procedures) at SageWest, I can extract those details if you provide the relevant page or allow me to search further.

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Riverton, WY·Gastroenterology

Summary: Gastroenterology Associates, P.C. lists four U.S. offices, all in Wyoming, including its headquarters in Casper. The provided locations show 1441 Wilkins Circle, Casper, WY 82601 as the Casper HQ. There is no specific Riverton location listed among their offices. If you needGI care in or near Riverton, consider visiting the Casper or other Wyoming offices or contact them to confirm any mobile or additional locations.

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