Dr. William Harris, Allergy and Immunology

Dr. Harris is a board certified allergist who treats the full spectrum of allergy and immunology disorders for kids in Orange County.


505 S Main St, #250
Orange, CA  92868


  • Medical School
    Northeastern Ohio University College of Medicine, Rootstown, OH
  • Internal Medicine Residency
    UCI Medical Center, Orange, CA
  • Allergy & Immunology Fellowship
    UCI Medical Center, Orange, CA

  • William Harris MD
    • Office: 714-771-7994
    • Specialty: Allergy/Immunology
    • Board Certified: Allergy
    • On Staff at: CHOC Hospital in Orange