Yorba Linda - Gastroenterology | Orange County
Gastroenterology • Yorba Linda, CA
Clinic Type
Gastroenterology
Address
Yorba Linda - Gastroenterology, Crossroads: N. Rose Dr. and Bastanchury Rd, Yorba Linda, CA
Phone
714-577-6624
ProvidenceOCHDContactCenter@providence.org
Opening Hours
Mon - Fri: 8 a.m. - 5 p.m.
Services Offered
Team
Insurance & Payment
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Languages Spoken
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FAQs
What are the office hours?
Mon - Fri: 8 a.m - 5 p.m.
What is the street address for Yorba Linda - Gastroenterology?
4300 Rose Dr., Yorba Linda, CA 92886
Photos







What Patients Say
Overall sentiment across review platforms: positive
- Zocdoc: 4.94/5 (77)
- Birdeye (Google): 5.0/5 (203)
- U.S. News & World Report: 5/5 (85)
- Vitals/Healthgrades: 4.6-4.7/5 (21)
- Vitals: 4.4/5 (41)
Patients praise
- Physicians described as approachable, caring, and gentle
- Doctors take time to listen to patient concerns and explain diagnoses clearly
- High level of professional competence in procedures like colonoscopies
- Effective follow-up after medical procedures
Common complaints
- Long wait times for appointments
- Complaints regarding office accessibility and administrative barriers
- Reports of long wait times on the day of appointments
- Occasional dissatisfaction with billing practices or procedure necessity
"Dr. Martin has the wonderful ability to put me at ease. He is gentle, takes his time, is professional, explains things well and is very competent."
— Vitals review for Dr. Keith L. Martin"He took time to listen and resolve.if I could give him more than five stars I would. Highly recommend!!!!!"
— Birdeye review for Dr. Scott H. Lee"Dr. Martin is amazing as a doctor. The office is set up to prevent access to the doctor. I could not get an appointment in less than 2 months."
— Yelp review for Dr. Keith L. MartinSynthesized from public review platforms as of Jul 10, 2026 — sources: [1][2][3][4].
In the News
- Dr. Wanjun Bae, MD, Gastroenterologist | Mission Viejo, CA | WebMD — Mar 9, 2026
- Dustin C Shea | MemorialCare — Dec 7, 2025
- Dr. Wanjun S. Bae, MD - Gastroenterologist in Fullerton, CA — May 14, 2026
- Scott A. Hahm, MD - Gastroenterology - North Hollywood Specialty Care | UCLA Health — Apr 28, 2026
- Ronald Omino, MD - Gastroenterology - Simi Valley Alamo Specialty Care | UCLA Health — May 27, 2026
Information sourced from the clinic's website as of July 10, 2026.
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