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Dr. Robert S. Heymann, MD

Endocrinology, Diabetes & Metabolism

Dr. Heymann's Overview

Dr. Robert S. Heymann graduated from the University of California, Irvine School of Medicine in 1999. He works in Fontana, CA and specializes in Endocrinology, Diabetes & Metabolism. Dr. Heymann is affiliated with Kaiser Permanente Fontana Medical Center.

Dr. Heymann's Experience

Years in Practice: 16

Procedures Performed by Dr. Heymann

Dr. Heymann's Specialties

Endocrinology, Diabetes & Metabolism

Dr. Heymann's Education & Training

Medical School: University of California, Irvine School of Medicine; Graduated 1999

Dr. Heymann's Rating

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Overall Rating


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

  • Kaiser Permanente

Dr. Heymann'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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Dr. Heymann's Hospital Affiliations

Office Locations

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