Gynecology (GYN) at Fontana Medical Center
OB-GYN (Women's Health) • Fontana, CA
About
Summary: - The Fontana Medical Center is a Kaiser Permanente facility located in Fontana, California, offering healthcare services and benefits including appointments and coverage information. - The page identifies the center as part of Southern California facilities and notes a minimal local workforce (2 employees) with operations in the U.S. and Nigeria, focusing on medical services. - For gynecology (GYN) specifically, the page does not provide detailed GYN services, specialists, or appointment specifics. It lists general categories such as healthcare, benefits, appointments, coverage, and medical services. If you need Gynecology-specific details (specialists, services, or schedule), consider visiting the Fontana Medical Center’s homepage for Fontana, CA via the Kaiser Permanente Southern California facilities section or contact the facility directly using the provided phone numbers.
Clinic Type
OB-GYN (Women's Health)
Address
9961 Sierra Ave, Medical Office Building 1
Phone
1-833-574-2273
directoryupdate@kp.org
Opening Hours
Monday–Friday 8:30 a.m.–5:00 p.m.; Saturday–Sunday Closed
Services Offered
Insurance & Payment
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Languages Spoken
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FAQs
What are the hours for the Fontana Medical Center OB-GYN department?
Monday through Friday, 8:30 a.m. to 5 p.m.
Where is Fontana Medical Center located?
9961 Sierra Ave, Medical Office Building 1 Fontana, CA 92335
Social Media
Photos

What Patients Say
Overall sentiment across review platforms: mixed
- Healthgrades (Dr. Sandra Crowder): 4.4 out of 5 stars (based on 7 ratings) (7 reviews)
- Vitals (Dr. Shirley Fong): 4.2 out of 5 stars (based on 20 ratings) (20 ratings)
- Healthgrades (Dr. Ravindhra Mamilla): 5 out of 5 stars (based on 3 ratings) (3 ratings)
- Healthgrades (Dr. Ceeccy Yang): 3.3 out of 5 stars (based on 27 ratings) (27 ratings)
Patients praise
- many individual physicians are highly regarded for being knowledgeable, caring, and thorough
- reports of successful outcomes in complex surgeries and fertility treatments
- some patients report feeling well-supported and reassured by their providers
Common complaints
- administrative and billing issues, including long delays in refunds
- difficulties with communication and appointment scheduling
- concerns regarding outdated equipment and perceived medical errors in diagnostic procedures
- reports of rude or unhelpful staff interactions in the OB/GYN department
"I have never met a more professional and knowledgeable doctor... She called and checked on me for the first 3 days to make sure I was OK."
— Healthgrades review of Dr. Sandra Crowder"I strongly DONOT recommend this office unless you like to be stressed out and emotionally drained."
— Review of Inland Empire Woman Center (Fontana)"He took great care of me during pregnancy, made me feel like I was his only patient; always had time for my many questions."
— Healthgrades review of Dr. Ravindhra MamillaSynthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].
In the News
- Maggie C. Pham, DO - Find OBGYN Offices Near You — Oct 20, 2025
- Welcoming Dr. Diana Tran to Our Practice | Care for Womens Medical Group — Jun 15, 2026
- Samantha Nichole Luna, MD | Kaiser Permanente - Find OBGYN Offices Near You — Oct 22, 2025
- Varuna Raizada — Jun 14, 2026
- Dr. Shermilla Shunmugham, MD, Obstetrician Gynecologist - Manteca, CA | Sharecare — Dec 21, 2025
Information sourced from the clinic's website as of July 11, 2026.
More ob-gyn (women's health) clinics in Fontana
Inland Empire Woman’s Center, Medical Associates is a private medical practice focused on compassionate, high-quality healthcare for women. Founded in 2016 and headquartered in San Bernardino, CA, the group operates 5 offices across Southern California, including Fontana at 15456 Sierra Lakes Pkwy, Fontana, CA 92336. Key details: - Services: Women’s health within a medical practice setting - Locations: Ontario, Loma Linda, San Bernardino (2 offices), Fontana - Contact: Main phones and emails listed on site (info@iewomenscenter.com) - Growth: Small practice with ongoing recruitment (as of 2025 update) - Website: inlandempirewomenscenter.com If you’re specifically seeking Fontana access, note the Fontana address above as one of their listed locations.
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