MarinHealth Urgent Care | A UCSF Health Clinic
Urgent Care • Sausalito, CA • Since 1952
About
MarinHealth Urgent Care in Petaluma is a convenient, after-hours option affiliated with UCSF Health, expanding access for urgent needs beyond regular clinics. Key points: - Part of the MarinHealth Medical Network, aligned with UCSF Health. - Provides urgent care services with extended weekday and weekend hours (recent expansions noted). - Serves the Marin, Sonoma, and Napa County area with multiple locations, offering timely care for non-life-threatening conditions. - Useful for questions like: location, hours, services offered, and how it fits with UCSF Health. If you’re specifically seeking a UCSF Health clinic in Sausalito, this page confirms the MarinHealth-UCSF affiliation but is not listing a distinct Sausalito Urgent Care location.
Clinic Type
Urgent Care
Address
250 Bon Air Road, Greenbrae, CA 94904, US
Phone
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Opening Hours
Not published — contact the clinic to confirm hours.
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: mixed
- Birdeye (aggregating Google reviews): 4.4 out of 5 stars (Birdeye) (35 reviews (Birdeye) for Primary Care location in Sausalito)
- Solv Health: Not explicitly stated (Aggregate count only) (50 reviews (Solv) for Urgent Care in San Rafael)
Patients praise
- Thorough and helpful medical providers
- Convenient, local access for Sausalito residents
- Friendly and supportive medical staff in some instances
Common complaints
- Inconsistent communication regarding appointment/walk-in availability
- Reports of poor or rude staff behavior in some instances
- Long wait times or perceived neglect while in waiting rooms
"The office was very helpful and was able to get me in within a day. Dr. Hannanel was thorough and very helpful."
— Birdeye/Google Review"I called the number listed for this Marin Health urgent care location. I was told I could walk in for appointment up until 6:45pm. ... I was told there were no walk in appointments available. My experience is that there is poor communication between the phone number listed and the onsite staff to properly guide patients."
— LocalityBiz/User ReviewSynthesized from public review platforms as of Jul 10, 2026 — sources: [1][2][3][4].
In the News
- UCSF Health Urgent Care Centers Expand Options | Mirage News — Dec 8, 2025
- UCSF Health Opens Urgent Care Clinic at Bayfront Medical Building | Department of Emergency Medicine — Apr 16, 2026
- Dr. Denise Yun, MD, Internist | Larkspur, CA | WebMD — Nov 4, 2025
- Dr. Mary Fabi, MD - Internist in Greenbrae, CA | Healthgrades — Aug 12, 2025
- NBLC Members Top the US News & World Report’s Best Hospitals Rankings — North Bay Leadership Council — Aug 5, 2025
Information sourced from the clinic's website as of July 10, 2026.
More urgent care clinics in Sausalito
Medical Center of Marin is a privately owned urgent care and occupational medicine provider serving the SF Bay Area for over 30 years. They operate multiple clinics in Northern California, including locations in Corte Madera, Albany, and Novato, with services such as urgent care, COVID-19 testing, immunizations, drug screens, breath alcohol testing, physicals (including USCIS), chiropractic care, and physical therapy. Walk-ins are welcome, and online booking is available. Contact: info@mcomarin.com; phone numbers listed on their site. If you’re seeking urgent care specifically near Sausalito, CA, you may consider their nearby Marin County locations in Corte Madera, Albany, or Novato for same-day visits.
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