Cancer Center Physicians

Radiation Oncologist | William E. Decker, M.D.

Dr. Decker is a Board Certified Radiation Oncologist who is specially trained to treat cancer with the latest radiation therapy technology.  He will work together with you to make decisions regarding your radiation therapy treatments based on your need.  Dr. Decker, along with our team, will monitor your progress during the treatments and will follow you after you have completed your specifically designed course of care.

Medical Oncologist | Mark Tungesvik, M.D.

Dr. Tungesvik is a Board Certified Medical Oncologist who is specially trained to treat cancer with the latest chemotherapy techniques.  He will work together with you to make decisions regarding your chemotherapy treatments.  This includes designing a complement of medications designed to fight cancer and support your body's need to remain healthy during the course of treatment.  Dr. Tungesvik, along with our staff, will monitor your progress during the treatments and will follow you after you have completed your specifically designed course of care.

Medical Oncologist, Hematologist | Alexandre Tungesvik, M.D.

Dr. Tungesvik is a Board Certified Medical Oncologist in addition to being board certified in Hematology and Internal Medicine.  He is the son of longtime Fitzgibbon Community Cancer Center oncologist, Mark Tungesvik, M.D.