arrow
  • Oncology, Radiation Oncology, Diagnostic Radiology
  • Accepting new patients
  • 51 years of experience
  • Ucla Health Pediatric Hematology And Oncology 200 UCLA Medical Plz Ste B265, Los Angeles, CA 90095
  • (310) 825-0867

Brief Intro

Dr. Demanes received his bachelor of arts degree from UC Berkeley and his medical degree from the David Geffen School of Medicine at UCLA. He completed residencies in internal medicine and radiation oncology at UCLA and his medical oncology fellowship at UCSF. He is the past chairman and president of the American College of Radiation Oncology. Dr. Demanes specializes in brachytherapy, the surgical subspecialty of radiation oncology. He founded the California Endocurietherapy Center (CET) in 1981 and has performed more than 10,000 surgical radiation implants. Dr. Demanes pioneered the use of high-dose-rate brachytherapy in prostate, head and neck, breast, GI, and gynecologic cancer. His research explores the novel use of brachytherapy in the treatment of cancer.

View More

Education Background

RESIDENCY

Kaiser Permanente Medical Center

MEDICAL SCHOOL

David Geffen School Of Medicine At Ucla - 1974

Languages Spoken

  • English
  • Spanish

Location & Hours

  • UCLA Medical Group
  • 200 UCLA Medical Plz Ste B265, Los Angeles, CA 90095
  • Mon:8:00 am - 5:00 pm
    Tue:8:00 am - 5:00 pm
    Wed:8:00 am - 5:00 pm
    Thu:8:00 am - 5:00 pm
    Fri:8:00 am - 5:00 pm
    Sat:Closed
    Sun:Closed

Specialties Treated

  • Radiation Oncology
  • Internal Medicine
  • Oncology
  • Diagnostic Radiology
View More

Insurance Accepted

* Insurance information may change frequently. Please verify directly with the provider (doctor/clinic).

  • Medicare
  • GEHA
  • 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