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About

Samaritan Endocrinology in Corvallis is part of Samaritan Health Services (a nonprofit, integrated health system based in Corvallis, OR). SHS operates multiple hospitals and over 110 physician clinics in the Willamette Valley and central Oregon Coast, including Corvallis, with endocrine services provided through its physician network. Key details: - Headquarters: Corvallis, Oregon - Service area: Willamette Valley and central Oregon Coast - Organization: Nonprofit health system under Samaritan Health Services - Staff: Roughly 6,000–7,000 employees system-wide (as of recent figures) - Contact: Main SHS phone lines and local clinic locations are available through samhealth.org

Clinic Type

Endocrinology

Address

3615 NW Samaritan Dr Suite 110, Corvallis, OR 97330-3771

Phone

541-768-7900

Email

Opening Hours

Monday through Thursday 8:00 a.m. – 5:30 p.m.; Friday Closed

Emergency Care

Emergency services not specified

Services Offered

  • Endocrinology

Team

  • Timothy “Tim” Arakawa, Endocrinology — MD, PhD
  • Steven Cathcart, Endocrinology — DO
  • Melanie Jackson, Endocrinology — MD

Insurance & Payment

Languages Spoken

  • English

FAQs

Endocrinology Services

- Overactive or underactive thyroid - Elevated calcium - Pituitary disorders - Adrenal gland disorders

Photos

What Patients Say

Overall sentiment across review platforms: positive

  • Samaritan Health Services (Dr. Steven Cathcart): 4.89 out of 5 (171 reviews)
  • Samaritan Health Services (Dr. Timothy Arakawa): 4.79 out of 5 (159 reviews)
  • Samaritan Health Services (Dr. Melanie Jackson): 4.8 out of 5 (173 reviews)
  • Samaritan Health Services (Dr. Katy Brown): 4.85 out of 5 (204 reviews)

Patients praise

  • friendly and professional staff
  • compassionate and attentive approach to patient care
  • effective listening and clear communication
  • supportive of personalized treatment goals

Common complaints

  • negative patient experience reported in a single review on WebMD

"I have had some bumps in the road, never has she made me feel like a failure. I appreciate this so much. I would recommend Dr. Brown to everyone!!!!"

WebMD patient review for Dr. Katy Brown

"they are a place I would never go back to!!!!!!"

WebMD patient review for Samaritan Endocrinology (practice profile)

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·Endocrinology

The Corvallis Clinic is a private medical practice network in Corvallis, Oregon, offering comprehensive primary and specialty care, including endocrinology, diabetes, and metabolism services. Key details: - Founded 1947; HQ in Corvallis; 169 employees. - Over 100 board-certified physicians and advanced clinical professionals. - Services span primary care, specialty care, clinical pharmacy, imaging (x-rays/scans), immunizations, urgent care, surgical centers, and clinical research. - Multiple locations (9 offices) with main HQ at 444 NW Elks Dr., Corvallis, OR 97330; other offices in surrounding cities. - Phone options listed; part of Optum for Medicare wellness initiatives. - Industry: Medical Practices; Privately Held; NAICS 62; SIC 62/80. If you’re specifically seeking endocrinology, diabetes, and metabolism services, The Corvallis Clinic provides an endocrinology specialty within its broad physician network and patient care services. For appointment or provider details, contact the clinic directly or visit their website.

VerifiedSince 1947
Corvallis, OR·Endocrinology

Verified

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