William Thompsen Jr

William Thompsen Jr. is an experienced Senior Application Specialist at RaySearch Laboratories since April 2023, with a strong background in medical dosimetry. From November 2016 to July 2022, William served as a Certified Medical Dosimetrist at Banner Health. Prior engagements include roles as an Independent Consultant Dosimetrist at Radiation Oncology Associates, PA, and various locum positions at Lifespan Rhode Island Hospital, CHRISTUS Health, Lahey Clinic, MOSES CONE HEALTH SYSTEM, and Christus Spohn Health System, specializing in treatment planning with Phillips Pinnacle and CMS/Elekta XiO. William holds certifications in Medical Dosimetry from the School of Health Professions at MD Anderson Cancer Center and Radiation Therapy from Stony Brook University Health Sciences Center School of Medicine.