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Digestive Health Care / Gastroenterology at The Corvallis Clinic (Corvallis, OR) - The Corvallis Clinic is a private medical practice with 100+ board-certified physicians and advanced clinical professionals offering broad patient services, including specialty care. - Gastroenterology is among the clinic’s specialty areas, supported by a network of providers across 9 offices in Oregon (headquartered in Corvallis). - Services typically associated with gastroenterology at a comprehensive clinic like this may include diagnostic imaging, endoscopy/scope procedures, and GI disease management, though exact procedures are not enumerated in the provided highlights. - Location: Corvallis, Oregon, with multiple office sites nearby (Corvallis HQ and surrounding cities like Albany and Philomath). - Established 1947; part of a larger healthcare network offering primary and specialty care. If you’re seeking specifics (providers, exact GI services, appointment availability, or one-location details), I can pull targeted info for The Corvallis Clinic’s gastroenterology services from their site or contact page.

Clinic Type

Gastroenterology

Address

444 NW Elks Dr., Corvallis, OR 97330, US

Phone

541-754-1150

Email

Opening Hours

Not published — contact the clinic to confirm hours.

Services Offered

Technology & Equipment

  • upper endoscopy
  • colonoscopy

Team

  • Royce Ryker, NP — NP (Primary point of contact for Gastroenterology)
  • Dr. Gupta, MD — Physician performing procedures (e.g., upper endoscopy, colonoscopy)

Insurance & Payment

Languages Spoken

Social Media

Photos

What Patients Say

Overall sentiment across review platforms: mixed

  • WebMD: 4.0/5.0 (25 ratings)
  • Healthgrades: 3.7/5.0 (25 reviews)
  • Vitals: 4.0/5.0 (23 ratings)

Patients praise

  • Knowledgeable and skilled gastroenterology specialists
  • Positive patient outcomes and life-saving care reported for specific doctors
  • Professional and personable bedside manner noted by many satisfied patients

Common complaints

  • Difficulty scheduling appointments and long wait times
  • Concerns regarding clinic management and staffing changes following acquisition by Optum
  • Instances of unprofessionalism or poor bedside manner reported by some patients for specific providers/staff
  • Recent administrative instability affecting after-hours gastroenterology coverage

"Dr. Harris is a very busy physician who takes the time to give each patient great care... His treatment may have literally saved my life."

Healthgrades review for Dr. Keith Harris

"Since the Corvallis Clinic collapsed and was sold to Optum... things have done down hill to the point that this is the last place you want to go. It is near impossible to get an appointment."

LocalityBiz user review

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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Corvallis, OR·Gastroenterology

Samaritan Gastroenterology in Corvallis is part of Samaritan Health Services, a nonprofit health system headquartered in Corvallis, Oregon. SHS operates a multi-hospital network with over 110 physician clinics and several health services in the Willamette Valley and central Oregon Coast. The Corvallis location is linked to Samaritan’s main headquarters and GI services are offered within the larger Samaritan Health Services system, which employs thousands of staff and physicians and serves as a major regional healthcare provider. If you’re seeking gastroenterology care specifically in Corvallis, you’ll likely be treated within the Samaritan Health Services network (Corvallis facilities), with access to integrated services and referrals across SHS. For precise clinic address, appointment options, and GI specialists, contact SHS patient services or visit samhealth.org.

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Corvallis, OR·Gastroenterology

Summary: - The Federal College of Education, Zaria (now Federal University of Education, Zaria) is a premier Nigerian teacher-education institution established in 1962. It has a history of evolving from Northern Secondary Teachers College to its current status after disarticulation from Ahmadu Bello University. - Key details: located in Zaria, Kaduna State; motto focuses on training teachers for a dynamic society; affiliated historically with ABU Zaria and Usmanu Danfodiyo University. - Contact/online presence: homepage fcezaria.edu.ng; notable staff and alumni networks; modest workforce (14 employees) and a small international footprint (Malaysia presence noted). - Not a fit to Royce Ryker, FNP-BC, Gastroenterology or Corvallis Clinic content.

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