Dr. William W. Feaster, Chief Health Information Officer (CHIO)

Dr. William W. Feaster, Chief Health Information Officer (CHIO)

  • William W Feaster MD
  • Specialties: Administrative, Anesthesiology, Pediatrics
  • Board Certified: Pediatrics, Anesthesiology

Dr. Feaster is the Chief Health Information Officer at CHOC.

William W Feaster MD is on staff at CHOC Hospital in Orange .


  • 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 of Philadelphia, PA

Administrative Appointments

  • Chief Health Information Officer, CHOC Children’s 

Academic Appointments

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

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.


Dr. William Feaster and Mark Headland speak about the technology in the Bill Holmes Tower
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 Hospital.


HIMSS Award, Drs. Feaster and Cappon

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

Little boy playing doctor with his bear
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.