Ob/Gyn - AHMC Healthcare
Obstetrics & Gynecology • San Gabriel, CA
About
Summary: AHMC HealthCare is a private hospital and health-care group based in Alhambra, CA, operating 6 acute-care facilities in the Greater San Gabriel Valley with about 1,023 beds. The organization employs around 408 staff and reports annual revenue of approximately $1.1 billion. It provides a range of medical services and falls under the Hospitals and Health Care industry (NAICS 62, 621; SIC 80, 806). If you’re looking for Ob/Gyn services within AHMC, you may contact the AHMC offices in Alhambra or visit their main site for a directory of departments and physicians. Main contact: info@ahmchealth.com and phone numbers listed for various campuses. Website: ahmchealth.com.
Clinic Type
Obstetrics & Gynecology
Address
438 West Las Tunas Dr. San Gabriel, CA 91776
Phone
626.289.5454
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Opening Hours
Not published — contact the clinic to confirm hours.
Services Offered
Team
Insurance & Payment
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Languages Spoken
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Social Media
Photos
What Patients Say
Overall sentiment across review platforms: mixed
- Yelp: 3.8/5 (823 reviews) (823 reviews)
- seniors.fyi: 3.1/5 (110 reviews)
- Birdeye / Healthgrades: 4.2/5 (9/8 reviews (specific to Dr. Thomas Yamamoto))
Patients praise
- Many patients report positive birth and delivery experiences with supportive nursing staff
- Specific physicians are frequently praised for their knowledge, empathy, and ability to make patients feel comfortable
- Facility recognized as a "Baby-Friendly" hospital for its commitment to bonding and breastfeeding
- Some patients describe the staff as attentive, kind, and capable of prioritizing patient needs
Common complaints
- Long wait times for appointments and medical services
- Complaints regarding rude or unprofessional office staff
- Concerns about billing practices, cost transparency, and perceived profit-driven care
- Reports of poor communication between staff and patients, or conflicting information
- Occasional dissatisfaction with specific clinical outcomes or procedures
"Dr. Yamamoto far exceeded my expectations and I highly recommend him. His nursing staff and receptionist are also great- the office is also very clean and parking is great."
— Birdeye review for Dr. Thomas Yamamoto"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 for San Gabriel Valley Medical Center"The Drs. have always been amazing and made it worth the wait! Great Drs. and techs. Front desk, not so much."
— Trustburn review for San Gabriel Valley PerinatalSynthesized from public review platforms as of Jul 10, 2026 — sources: [1][2][3][4].
In the News
- AHMC Supports Better Access to Healthcare - Asian Hospital and Medical Center — Jul 17, 2025
- Dr. Thomas Lee, MD, Obstetrician-Gynecologist | Hacienda Heights, CA | WebMD — Jun 29, 2026
- Dr. Arthur Escamillo, MD - Obstetrician Gynecologist in West Covina, CA | Healthgrades — Feb 19, 2026
- Maggie C. Pham, DO - Find OBGYN Offices Near You — Oct 20, 2025
- 🏥 Multiple Healthcare Openings in San Gabriel, CA — Up to $350K - NewsBreak — Jul 4, 2026
Information sourced from the clinic's website as of July 10, 2026.
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