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John S. Supance MD

John S. Supance MD

(949) 364-4361
Primary Specialties
  • Otolaryngology (ENT)
Medical Groups & Affiliations
  • Mission Hospital Affiliated Physicians
  • Additional Languages Spoken

Primary Office

26726 Crown Valley Pkwy #200
Mission Viejo, CA 92691
(949) 364-4361
(949) 364-4495
Monday :8 am :5 pm.
Tuesday :8 am :5 pm.
Wednesday :8 am :5 pm.
Thursday :8 am :5 pm.
Friday :8 am :5 pm.
Web Page:

Physician Bio

Being able to care for all children and seeing them respond favorably to medical treatment is what makes my job worthwhile.

Helping children during their medical needs and watching them grow and mature into healthy and responsible young adults

A passion for head and neck anatomy and surgery

Reading military history, all sports including salt water sportfishing


Medical School:
Ohio State University - College of Medicine

University of Cincinnati Medical Center

University of Cincinnati Medical Center

Children’s Hospital of Pittsburgh 1981


  • American Academy of Family Physicians


American Board of Otolaryngology

Areas of Expertise

Pediatric Otolaryngology and Head and Neck Surgery

Areas of Interest


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