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Dr. Jonathan Lo Is this you?

About Dr. Jonathan Lo

Dr. Jonathan Lo, MD is a Doctor primarily located in Fontana, CA, with another office in Fontana, CA. He has 16 years of experience. His specialties include Internal Medicine. Dr. Lo is affiliated with Kaiser Permanente Fontana Medical Center and St. Mary Medical Center. He speaks English.

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Primary Address

9985 Sierra Ave
Fontana, CA 92335
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Mapbox Map of Dr. Jonathan Lo

9961 Sierra Ave
Fontana, CA 92335
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Dr. Jonathan Lo has the following 1 specialty

  • Internal Medicine

    An internist is a physician who focuses on the diagnosis and treatment of conditions that affect the adult population—both acute and chronic.
    These doctors are often who adults see as their primary physicians because they treat a broad range of illnesses that do not require surgical or specialist interventions. They also work to help a patient maintain optimal health in order to prevent the onset of disease.
    In addition to treating the common cold and flu, internists also treat chronic diseases like diabetes and heart disease.

Board Certifications

See the board certifications this doctor has received. Board certifications provide confidence that this doctor meets the nationally recognized standards for education, knowledge and experience.


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  • Hospital Affiliations

    Dr. Lo is affiliated (can practice and admit patients) with the following hospital(s).

  • Kaiser Permanente Fontana Medical Center
  • St. Mary Medical Center
  • Education

    16 Years Experience

  • University of California at San Diego

    Graduated in 1997

  • Accepted Insurance

    Dr. Jonathan Lo accepts the following insurance providers.

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Locations & Directions

  • Nearby Doctors

    Dr. Jonathan Lo is similar to the following 3 Doctors near Fontana, CA.