Discover your cancer treatment options in Salt Lake City, visit http://www.gammawest.com today. Gamma West's Cancer Services team is lead by Dr. John K. Hayes Jr., M.S., M.D. Dr. Hayes has over 20 years of experience in Brachytherapy techniques and was one of the first physicians in the Intermountain West to specialize in this advanced technology utilizing radiation as a very powerful anti-cancer tool. Speak to our cancer specialists today who will define a personalized treatment plan for your needs.