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About

San Gabriel Valley Medical Center (SGVMC) is a private hospital in San Gabriel, California, part of AHMC HealthCare. Key details: - Industry: Hospitals and Health Care; status: active - Founded: 1960; Headquarters: San Gabriel, CA - Services: hospital aiming to promote wellness, restore health, and improve quality of life for patients - Contact: 626.289.5454; sgvmc4u@ahmchealth.com - Locations: 4 offices/headquarters in the US, with main address at 438 West Las Tunas Drive, San Gabriel, CA 91776 - Affiliations/Connections: Part of AHMC HealthCare; related to regional health systems and local talent sourcing - Codes: SIC 80/806; NAICS 62/622 - LinkedIn presence: linkedin.com/company/san-gabriel-valley-medical-center If you’re looking for SGVMC’s specific services, patient resources, or appointment info, the homepage is ahmchealth.com/sgvmc/.

Clinic Type

Gastroenterology

Address

438 West Las Tunas Dr., San Gabriel, CA 91776

Phone

626-289-5454

Email

Opening Hours

Not published — contact the clinic to confirm hours.

Emergency Care

Available at hospital, not specified here

Services Offered

  • Gastroenterology
  • Our Services
  • Diagnostics
  • Emergency Services
  • Geriatric Behavioral Medicine Center
  • Orthopaedics
  • Surgical Services
  • Sexual Assault
  • Skilled Nursing
  • Price Transparency
  • Language Services
  • Phone Directory
  • Contact Us
  • Careers

Team

  • Dennis Chan, MD, MD — Gastroenterology
  • Michael Chu, MD, MD — Gastroenterology
  • Chia-Chi (George) Lai, MD, MD — Gastroenterology
  • Thomas Lam, MD, MD — Gastroenterology
  • Yang Liu, MD, MD — Gastroenterology
  • Robert Mecum, MD, MD — Gastroenterology

Insurance & Payment

Languages Spoken

  • English
  • Spanish
  • Chinese (assumed)
  • Vietnamese (assumed)
  • other languages via Language Services

FAQs

What specialty is listed for this page?

Gastroenterology

Photos

What Patients Say

Overall sentiment across review platforms: mixed

  • MedicalRecords.com: 3.6/5 (154 reviews)
  • HealthLocator: 2.5/5 (not explicitly stated)
  • US News & World Report: 2/5 (Patient Experience Rating) (not explicitly stated)

Patients praise

  • High-performing rating in certain adult procedures and conditions (e.g., cancer, kidney failure, pneumonia)
  • Some patients report positive experiences with nursing staff and delivery services
  • General recognition for being a local community hospital facility

Common complaints

  • Reports of poor patient communication and unresponsiveness from staff
  • Complaints regarding long emergency room wait times and perceived inefficiency
  • Allegations of unprofessional, rude, or empathetic staff behavior
  • Concerns about facility maintenance, cleanliness, and outdated equipment
  • Criticisms of billing practices and discharge quality
  • Safety concerns and allegations of medical negligence cited in legal cases and by healthcare workers

"Had a wonderful experience! The staff is awesome and is always looking out for all its patients! ... Couldn't of asked for a better birth and delivery location and experience than the one that I received."

MedicalRecords.com review

"The reviewer calls SGVMC the worst hospital ever and urges others to avoid it, especially for elderly patients. ... The ER is described as the most terrible place, with doctors who didn’t inspect patients and poor communication."

Seniors.fyi aggregate reviews

"Nurses say AHMC has failed to maintain the San Gabriel Valley Medical Center and they have seen numerous safety violations over the last several ..."

National Nurses United press release

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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