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Cardiology & Gastroenterology in Olympia, WA | OMSC

Cardiology • Olympia, WA • Since 1987

About

Summary: OMSC (Olympia Multi-specialty Clinic) offers cardiology and gastroenterology services in Olympia, WA. Founded in 1987 and based in Olympia, the practice provides comprehensive medical care across five local offices, focusing on gastroenterology, cardiology, dietary services, neurology, and sleep medicine. Key details: - Specialties: Cardiology and Gastroenterology (plus dietary, neurology, sleep medicine) - Location: Olympia, WA (HQ at 406 Black Hills Lane SW, Olympia, WA 98502; 5 office locations in Olympia) - Practice size: 11 physicians in a 11-person workforce; private partnership - Leadership: Medical Director – Marshall McCabe - Tech/operations: Private practice with MicroMD practice management; DRS document management; White Plume charge capture - Reach: Serves greater Thurston County; web presence shows strong local activity (monthly visits ~10.6k) - Contact: Main phone options listed on site (various Olympia numbers) If you’re specifically seeking cardiology and gastroenterology in Olympia, OMSC is a local multi-specialty provider with dedicated GI and Cardiology teams and an established private-practice model.

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Clinic Type

Cardiology

Address

406-A Black Hills Ln SW, Olympia, WA 98502

Phone

(360) 754-1727

Email

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Opening Hours

Not published — contact the clinic to confirm hours.

Website

https://www.omsc.net/

Services Offered

Cardiology
Gastroenterology
Dietary/Nutrition
Sleep Medicine

Team

Melissa (Missy), Registered Dietitian — Dietitian
Dr. Linton, Board Certified in Neurology, Clinical Neurophysiology and Sleep Medicine — Neurology/Sleep Medicine Specialist
Dr. Berger, Board Certified in Internal Medicine and Nuclear Cardiology — Cardiologist
Dr. Chan, Board Certified in Internal Medicine, General Cardiology, Echocardiography, and Nuclear Cardiology — Cardiologist
Dr. Dunn, Internal Medicine Residency and Cardiovascular Disease Fellowship; Interventional Cardiovascular Disease Fellowship — Cardiologist

Insurance & Payment

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Languages Spoken

English

Social Media

Twitter

Photos

What Patients Say

Overall sentiment across review platforms: positive

Nutrifinder: 4.9/5 (199)
Yelp (Olympia location): N/A (29)

Patients praise

Professional and attentive medical staff
High-quality, patient-centered care
Comprehensive coordination between cardiology and gastroenterology services
Commitment to clinical accreditation and quality assurance

Common complaints

Isolated mentions of medical malpractice/negligence concerns in legal-oriented search results

"Fantastic experience: Dr. Kuzinski is the BEST Gastroenterologist ever!"

— Nutrifinder user review

"Very professional care and nice staff. Used lab, X-ray and dr services. Dr Heap really good dr and bedside ..."

— Yelp user review

"Fantastic experience: I was referred here after waiting about 9 months for a providence doctor to see me. I saw Dr. Dunn. He was thorough and made me feel like my questions were important."

— Nutrifinder user review

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