General Colorectal Surgery - Petaluma Surgeons - MarinHealth

General Surgery • Petaluma, CA • Since 1952

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About

MarinHealth Petaluma offers general colorectal surgery services through its Petaluma location. The system operates as a nonprofit healthcare provider serving Marin County, with MarinHealth Medical Center (Greenbrae) as the main campus. Key points relevant to colorectal care: - MarinHealth provides comprehensive surgical and medical services, including specialty care in cardiovascular, orthopedics, cancer, some GI-related services, and other hospital-based treatments.

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Clinic Type

General Surgery

Address

250 Bon Air Road, Greenbrae, CA 94904, US

Phone

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Email

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Opening Hours

Not published — contact the clinic to confirm hours.

Website

https://www.mymarinhealth.org/locations/general-colorectal-surgery-petaluma/

Services Offered

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Insurance & Payment

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Languages Spoken

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What Patients Say

Overall sentiment across review platforms: positive

Healthgrades (for Dr. Lisa Park): 4.9/5 stars (15 reviews)
WebMD / U.S. News (for Dr. James Schneider): 5.0/5 stars (10 ratings (WebMD) / 62 reviews (US News))
Healthgrades (for Dr. Sherwin Abdoli): 5.0/5 stars (1 review)

Patients praise

skilled and knowledgeable surgeons
kind, compassionate, and attentive bedside manner
clear explanations of conditions and treatments
efficient surgical scheduling and outcomes
thorough and reassuring pre- and post-operative care

Common complaints

occasional reports of administrative issues or rudeness, though these are often tied to the broader MarinHealth system rather than specific surgeons

"Dr Lisa Park was outstanding! She calmly and respectfully explained every step of her evaluation. I had complete confidence in her and she made an uncomfortable exam exceptionally tolerable."

— Healthgrades patient review

"Dr. Alfrey is professional and knowledgeable. He took the time to thoroughly explain (and draw!) my condition and treatment options. I trust him one hundred percent and would recommend him to all my family members."

— Healthgrades patient review

"I visited Dr. Abdoli for an urgent gallbladder removal. I was scared, in pain, and miserable. He quickly assessed my situation and managed to schedule the surgery within a week, showing remarkable expertise and efficiency."

— Healthgrades patient review

Synthesized from public review platforms as of Jul 10, 2026 — sources: [1][2][3][4].