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Dr. William W. Feaster, Chief Medical Information Officer (CMIO)

Dr. Feaster is the Chief Medical Information Officer at CHOC Children’s.

Academic Appointments

  • Clinical Professor of Anesthesia and Pediatrics
    Stanford University School of Medicine


  • Medical School
    University of Rochester School of Medicine, Rochester, NY
  • Pediatrics Residency
    University of California San Diego
  • Neonatal-Perinatal Medicine Fellowship
    University of California San Diego
  • Anesthesiology Residency
    University of California San Diego
  • Pediatric Anesthesia & Critical Care Fellowship
    Children’s Hospital f Philadelphia, PA

Board Certifications

  • Pediatrics
  • Anesthesiology

Professional Organizations

  • American Academy of Pediatrics, California Chapter 1
    Co-chair, Vintage Doctors Committee
  • California Society of Anesthesiologists
  • Lasallian Education Fund
    Chairman, Board of Directors

Published Works

Burgess LPA, Herdman TH, Berg BW, Feaster WW, Hebsur S: Alarm limit settings for early warning systems to identify at-risk patients. Journal of Advanced Nursing 65(9) 1844-1852, 2009.

Khadry B, Feaster W, Macario A, and Ehrenfeld J: Anesthesia Information Management Systems: The Past, Present and Future of Anesthesia Records. Mount Sinai Journal Medicine 79(1): 154-165, 2012.

  • William W Feaster MD
    • Specialties: Administrative, Anesthesiology, Pediatrics
    • Board Certified: Pediatrics, Anesthesiology
    • On Staff at: CHOC Children's Hospital


Technology In The New Tower

Dr. William Feaster and Mark Headland speak to us about the up-to-date technology in the Holmes Tower at CHOC Children's.




CHOC recently became the first children’s hospital on the West Coast-and only third in the nation- to receive the Enterprise Davies Award from the Healthcare Information and Management Systems Society (HIMSS).

Health Topics

Kids and Electronic Health Records

An electronic health record (EHR) is a computerized collection of a patient's health records. It includes information such as age, health history, and more.

Learn more about Dr. Feaster

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UC Irvine

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