Dr. Robert Ash, Radiation Oncology

Dr. Robert Ash, Radiation Oncology

  • Robert B Ash MD
  • Appointments:
  • Specialty: Radiation Oncology
  • Board Certified: Radiation Oncology

Dr. Ash is a board certified radiation oncologist who treats kids and adolescents with cancer.

Robert B Ash MD is on staff at CHOC Hospital in Orange .


1000 W La Veta Ave
Orange, CA 92868
phone: 714-734-6250
fax: 714-744-8573


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