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Dr. Jun F. Yamanishi, MD

General Surgery

Dr. Yamanishi's Overview

Dr. Jun F. Yamanishi graduated from the Loma Linda University School of Medicine in 1985. He works in Fontana, CA and specializes in General Surgery. Dr. Yamanishi is affiliated with Kaiser Permanente Fontana Medical Center.

Dr. Yamanishi's Experience

Years in Practice: 30

Dr. Yamanishi's Specialties

General Surgery

Dr. Yamanishi's Education & Training

Medical School: Loma Linda University School of Medicine; Graduated 1985

Dr. Yamanishi's Rating

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  • Explains conditions & treatments
  • Takes time to answer my questions
  • Provides follow-up as needed
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Dr. Yamanishi's Accepted Insurance

  • Kaiser Permanente

Dr. Yamanishi's Office Information & Appointments

Office Locations

Kaiser Permanente Medical Group
Kaiser Permanente Fontana Medical Center

9961 Sierra Ave
Fontana, CA 92335
(909) 427-5000


Office Hours and Information

Fax: (909) 427-7366

Practice Website:

Accepting New Patients: Yes

Medicare Accepted: Yes

Medicaid Accepted: Yes

Monday 8:30 AM - 5:00 PM
Tuesday 8:30 AM - 5:00 PM
Wednesday 8:30 AM - 5:00 PM
Thursday 8:30 AM - 5:00 PM
Friday 8:30 AM - 5:00 PM
Saturday 8:00 AM - 5:00 PM
Sunday 8:00 AM - 5:00 PM

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