Dr. William Berger, Pediatric Allergist

Dr. Berger is board certified in allergy & immunology. He attended medical school at University of Cincinnati. Dr. Berger is on staff at CHOC at Mission Hospital.


  • Allergy – Asthma Fellowship
    National Jewish Center for Immunology & Resp. Med.
  • Internship
    UCLA Medical Center
  • Residency
    UCLA Medical Center
  • Medical School
    University of Cincinnati – College of Medicine

Private Practice Location

27800 Medical Center Rd, Suite 244
Mission Viejo, CA 92691
phone: 949-364-2900

  • William Berger MD
    • Appointments:
    • Specialty: Allergy/Immunology
    • Board Certified: Allergy & Immunology Pediatrics
    • On Staff at: CHOC at Mission Hospital