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Phone: 800-275-6401
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To schedule an appointment

Physicians call:1.800.332.8901
Patients call:1.800.275.6401

This physician sees patients at the following locations:

Radiation Oncology Danville
100 N Academy Ave
Danville, PA 17822
Radiation Oncology Pottsville
100 One Norwegian Plaza
Pottsville, PA 17901
Radiation Oncology Cancer Center GWV Wilkes-Barre
1000 E Mountain Blvd
Wilkes Barre, PA 18711

Omar Yumen, MD
Director, Radiation Oncology

Practicing Specialties:

  • Radiation Oncology, Board Certified, 1997
  • Cancer
  • Orthopaedic Oncology


  • McMaster University, School of Medicine 1979


  • McMaster University Integrated Hospitals 1982
  • Kingston Regional Cancer Center 1996


  • University of Toronto, Faculty of Dentistry 1984

Clinical Interests:

Intensity modulated radiation therapy (IMRT) of all body parts for treatment of cancer
Image guided radiation therapy (IGRT) of all body parts for treatment of cancer
Radioactive seed (Cs131) implant for prostate cancer
Clinical interests in cancers of the head and neck region and urological cancers
Active participant in head and neck multidisciplinary clinic  and bone/sarcoma multidisciplinary clinic


Related Interests:

Active participant in radiation therapy oncology group clinical trials
Active participant in head and neck cancer multidisciplinary clinic and sarcoma/bone multidisciplinary clinic


  • French
  • Turkish

Professional Memberships:

  • American College of Physicians
  • American College of Radiology
  • American Medical Association
  • American Society of Hematology
  • American Society of Therapeutic Radiation Oncology
  • Canadian Medical Association
  • Eastern Cooperative Oncology Group
  • Montour County Medical Society
  • Pennsylvania Medical Society
  • Pennsylvania Society of Hematology
  • Royal College of Physicians of Canada - Fellow

Practice Information:

Patients should be referred when considering the utilization of radiation therapy as a part or the only type of treatment for both benign and cancerous tumors. The patient should bring with them to their appointment any external diagnostic radiology imaging studies, pathology or cytology reports and physician notes from external physician. A referral may be needed for some health insurance companies.

Hospital Affiliations:

  • Geisinger Bloomsburg Hospital
  • Geisinger Medical Center
  • Geisinger Wyoming Valley Medical Center
  • OSW - GMC Outpatient Surgery - Woodbine