CHOC Docs :: Provider Profile

Robert B Ash, MD

(714) 734-6250

Radiation Oncology

Board Certified:
Radiation Oncology

Dr. Ash is on staff at CHOC Children's Hospital

1000 W La Veta Ave
Orange, CA 92868
phone: (714) 734-6250
fax: (714) 744-8573
map & directions


  • Medical School
    Memorial University of Newfoundland, St John's, Canada
  • Radiation Oncology Residency
    University of Western Ontario, London, Ontario, Canada

Board Certifications

  • Radiation Oncology

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UC Irvine

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