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Washington Outpatient Surgery Center (WOSC) in Fremont, CA offers outpatient surgical services across multiple specialties, including Gastroenterology (GI). It has operated since 1986 and is based at 2299 Mowry Ave, Fremont, CA 94538. WOSC provides GI-related procedures in a multi-specialty outpatient setting, alongside ENT, General Surgery, Gynecology, Ophthalmology, Orthopedics, Pain Management, Plastic Surgery, Podiatry, and Urology. If you’re seeking GI care in Fremont, WOSC is a local option within a dedicated outpatient surgery center.

Clinic Type

Gastroenterology

Address

2299 Mowry Ave., First Floor, Fremont, CA 94538, US

Phone

(510) 791-5374

Email

ascmedstaff@washosc.com

Opening Hours

Not published — contact the clinic to confirm hours.

Services Offered

  • Gastroenterology
  • Gastrointestinal conditions
  • Testing services (Colonoscopy, Endoscopy, Sigmoidoscopy)

Insurance & Payment

Languages Spoken

FAQs

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What Patients Say

Overall sentiment across review platforms: mixed

  • Sutter Health (Dr. Prashant Kotwani): 4.9/5 (89 reviews)
  • WebMD (Dr. Ritesh Jha): 5.0/5 (5 ratings)
  • Birdeye (Abhishek Choudhary MD, Gastroenterology, PC): 4.4/5 (34 reviews)
  • U.S. News & World Report (Dr. Bhupinder N. Bhandari): 4/5 (43 reviews)

Patients praise

  • Compassionate and knowledgeable care from providers
  • Helpful and friendly staff (specific instances)
  • Effective explanation of conditions and treatments
  • Good communication and patient-focused approach

Common complaints

  • Difficulty getting appointments and long scheduling waits
  • Unresponsive or unhelpful office staff and communication issues regarding referrals/records
  • Concerns regarding the thoroughness of examinations and provider follow-up

"Staff will not return calls in a timely manner... very difficult to get an apt long waits for scheduling procedures."

Birdeye review of Abhishek Choudhary MD, Gastroenterology, PC

"Wonderful and caring staff especially for someone that has never been through these procedures. I highly recommend this office."

Birdeye review of Abhishek Choudhary MD, Gastroenterology, PC

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

Information sourced from the clinic's website as of July 10, 2026.

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Summary tailored to your query "Seattle - Fremont | Gastro Health Fremont": - Eastside Gastroenterology, now part of Gastro Health, operates in Washington with 3 offices (Everett, Edmonds, Seattle area) and focuses on digestive disorders, gastroenterology care, and related services. - It was acquired by Gastro Health in 2019 and has a private ownership structure under the Gastro Health umbrella. - Key details: headquarters in Everett, WA; annual revenue about $14.6M; small workforce (around 6 employees listed). - Contact and locations: - 3327 Colby Ave, Everett, WA 98201 - 21600 Highway 99 Suite 220, Edmonds, WA 98026 - Seattle, WA area - Notable context for Fremont, Seattle: the related entity operates in the Seattle metro region, with a presence in Seattle/Bellevue area via Seattle office, but explicit Fremont office not listed. If you’re seeking Fremont-specific Gastro Health services, this page indicates broader Seattle-area gastroenterology coverage under Gastro Health rather than a dedicated Fremont location. - Employer ratings show modest employee satisfaction (2.5/5).

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