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  • Hematology, Internal Medicine, Oncology
  • Accepting new patients
  • 66 years of experience
  • Hematology Oncology Medical Group 1010 W La Veta Ave Ste 200, Orange, CA 92868
  • (714) 835-1800

Brief Intro

Dr. Grahn graduated from the University of Il Coll of Med- Chicago Il,University of Illinois College of Medicine in 1959. Dr. Grahn works in Orange, CA and specializes in Oncology, Internal Medicine and Hematology.

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Education Background

FELLOWSHIP

V.A. Hospital - 1965

RESIDENCY

Saint Elizabeths Hospital-DC Department of Behavioral Health Program

DC General Hospital/Washington DC - 1961

DC General Hospital/Washington DC - 1960

Dc General Hospital

Edward Hines Jr Va Hosp, Internal Medicine; Dc Gen Hosp, Internal Medicine; Dc Gen Hosp, Flexible Or Transitional Year

MEDICAL SCHOOL

University Of Il Coll Of Med- Chicago Il - 1959

University of Illinois College of Medicine - 1959

Languages Spoken

  • English

Location & Hours

  • 1010 W La Veta Ave Ste 200, Orange, CA 92868

Specialties Treated

  • Oncology
  • Internal Medicine
  • Hematology
  • Cancer 86
  • Cardiology, Heart & Vascular Surgery 79
  • Orthopedics 161
  • Neurology & Neurosurgery 120
  • Gastroenterology & GI Surgery 149
  • Pulmonology & Lung Surgery 161
  • Diabetes & Endocrinology 65
  • Children's Hospital 18
  • Urology 149
  • Psychiatry 91
  • Geriatrics 143
  • Rehabilitation 73
  • Obsterics & Gynecology 23
  • Ophthalmology 8
  • Ear, Nose & Throat 10
  • Rheumatology 4
  • Long Term Care 19
  • Maternity Care (Uncomplicated Pregnancy) 99