Dr. Jonathan Ilyong Lo, MD - Fontana, CA - Internal Medicine

Dr. Jonathan Ilyong Lo, MD

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Internal Medicine
Fontana, CA 92335 (3 other locations)
Dr. Jonathan Ilyong Lo, MD is a health care provider primarily located in Fontana, CA, with other offices in Ontario, CA and Long Beach, CA. He has 27 years of experience. His specialties include Internal Medicine.

Quick Facts

  • 27 years of experience
  • 5 insurances accepted
  • speaks English
  • University Of California San Diego School Of Medicine
  • 1 specialty
  • 1 board certification
  • 4 locations


Dr. Jonathan Ilyong Lo has 4 locations

Kaiser Foundation Hospital

9961 Sierra Ave Fontana, CA 92335

Kaiser Permanente Ontario Medical Center

2295 S Vineyard Ave Ontario, CA 91761

Kaiser Permanente

9985 Sierra Ave Fontana, CA 92335

Saint Mary Medical Center

1050 Linden Ave Long Beach, CA 90813

Insurance Plans Accepted by Dr. Jonathan Ilyong Lo

  • California - Southern
  • Kaiser Permanente
  • Kaiser Permanente - Southern CA HMO
  • Kaiser Permanente California - Southern
  • Senior Advantage Medicare Cost


Dr. Jonathan Ilyong Lo has the following specialty

Certifications & Education

27 Years Experience


University Of California San Diego School Of Medicine

Graduated in 1997

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