Dr. Katherine Williamson, Pediatrics

Dr. Williamson is on staff at CHOC Children’s at Mission Hospital.


Southern Orange County Pediatric Associates
777 Corporate Dr, Suite 250
Ladera Ranch, CA 92694
phone: 949-388-1798


  • Medical School
    University of California, San Francisco, CA
  • Pediatrics Residency
    CHOC Children’s Hospital, Orange, CA

  • Katherine Williamson MD
    • Appointments:
    • Specialty: Pediatrics
    • Board Certified: Pediatrics
    • On Staff at: CHOC Children's at Mission Hospital

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UC Irvine

CHOC Children's is affiliated with the UC Irvine School of Medicine