Skip to content

    John C. Ong

    DO

    John C. Ong, DO

    Schedule a visit

    Call

    (714) 641-9696

    About Dr John C. Ong

    Specialties

    Nephrology

    Focus areas

    Nephrology

    Location

    Fountain Valley

    11100 Warner Ave Ste 218, Fountain Valley, CA 92708 Phone: (714) 641-9696 • Fax: (714) 641-1211

    Orange

    725 W La Veta Ave, Ste 110, Orange, CA 92868 Phone: (714) 641-9696 • Fax: (714) 641-1211

    Accepting new patients

    No

    Hoag affiliations

    Languages

    English

    Background

    Certification

    American Board of Internal Medicine

    Internal Medicine

    American Board of Internal Medicine

    Internal Medicine

    Education

    Medical Education

    Western University of Health Sciences

    Residency

    Internal Medicine, HCA Healthcare Sunrise Health GME/MountainView

    Fellowship

    Nephrology, University of Southern California/Los Angeles General Medical Center (USC/LA General)

    Similar care nearby

    Loading...
    Custom Spinner
    Browse all

    Stay up-to-date on the latest news from Hoag

    By submitting this request, you agree to receive communications from Hoag and accept our Privacy Policy and Terms of Use.