Skip to main content

Dr. Ong is on Doximity

As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.

  • Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
  • Connect with colleagues in the same hospital or clinic.
  • Read the latest clinical news, personalized to your specialty.

See Dr. Ong's full profile

Already have an account?

  • Office

    9961 Sierra Ave
    Fontana, CA 92335
    Phone+1 909-427-3910

Education & Training

  • University of Florida College of Medicine Jacksonville
    University of Florida College of Medicine JacksonvilleResidency, Surgery, 1997 - 2000
  • University of California (San Francisco)
    University of California (San Francisco)Residency, Surgery, 1996 - 1997
  • University of California (San Francisco)
    University of California (San Francisco)Internship, Surgery, 1995 - 1996
  • David Geffen School of Medicine at UCLA
    David Geffen School of Medicine at UCLAClass of 1995

Certifications & Licensure

  • CA State Medical License
    CA State Medical License 1997 - 2026
  • American Board of Surgery Surgery

Awards, Honors, & Recognition

  • Meaningful Use Stage 1 Certification Centers for Medicare & Medicaid Services, 2011
  • Fellow (FACS) American College of Surgeons

Professional Memberships