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Recent News

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About St. Joseph Health

SJH provides a full range of care facilities including 16 acute care hospitals, home health agencies, hospice care, outpatient services, skilled nursing facilities, community clinics and physician groups. All of our hospital and home health entities are accredited by the Joint Commission. In our award-winning facilities, SJH maintains a "continuum of care," matched to the diverse needs of the urban centers, smaller cities and rural communities who depend on us every day.

Wan-Yin Chan, MD

  • Pediatric Allergy and Immunology
Additional Language Spoken
Medical Groups & Affiliations
  • St. Joseph Heritage Medical Group
  • St. Joseph Hospital Affiliated Physicians
CHOC Children's Specialist - Allergy
725 West La Veta Avenue
Suite 100
Orange, CA 92868
Accepting New Patients

Primary Office

CHOC Children's Specialist - Allergy
725 West La Veta Avenue
Suite 100
Orange, CA 92868
Get Directions
(714) 633-6363
(714) 633-0178
Mon - Fri: 8:30 a.m. - 4:30 p.m.

More Information

  • Meet The Doctor

    Specialties & Education

    Primary Specialties
    • Pediatric Allergy and Immunology
    Education & Training
    • Internship
      UCLA Medical Center - 2007
    • Residency
      UCLA Medical Center - 2009
    • Fellowship
      UCLA Medical Center - 2012
    • Medical School
      Quillen-Dishner College Of Medicine East Tennessee State University - 2006
  • Biography


    Dr. Chan is a Pediatric Allergy and Immunolgist who graduated from East Tennessee State University James H. Quillen College of Medicine.