CHOC Docs :: Provider Profile

Paul Sun, MD

(949) 679-9000

Otolaryngology (ENT)

Board Certified:

Dr. Sun is on staff at CHOC Children's at Mission Hospital

22 Odyssey
Suite 100
Irvine, CA 92618
phone: (949) 679-9000
fax: (949) 679-9001
map & directions

Orange County Ear, Nose and Throat
24411 Health Center Drive
Suite 600
Laguna Hills, CA 92653
phone: (949) 305-8000
fax: (949) 305-8001
map & directions

Physician Bio

Dr. Sun attended medical school at Washington University in St. Louis. He also completed both his internship and residency at Washington University. He completed a fellowship in Head and Neck Oncology at the University of North Carolina. He is board certified by the American Board of Otolaryngology. He also speaks Chinese.


  • Oncology Research Fellowship
    Lineberger Cancer Center
  • Internship
    Barnes Hospital
  • General Surgery Residency
    Barnes Hospital
  • Medical School
    Washington University, School of Medicine

Board Certifications

  • Otolaryngology

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UC Irvine

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