Radiation Therapy Updates
Dr. Sean Collins reviews prostate SBRT updates, trial data, and future directions in precision radiation therapy.
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Sean P. Collins, MD, PhD, is a Professor of Radiation Oncology and the Vice Chair of Faculty Affairs at the University of South Florida Morsani College of Medicine. In July 2006, Dr. Collins joined his twin brother Brian on the faculty of the Cancer Center at Georgetown University Hospital as an Attending Physician in Radiation Oncology. Dr. Collins graduated from the Medical Scientist Training Program (MSTP) at the University of Michigan in 2001. Professor Collins completed both an internship in Surgery and a residency in Radiation Oncology at Georgetown University Hospital. His area of expertise is prostate cancer, for which he treats patients using the CyberKnife®, a technology that allows for more accurate targeting of radiation therapy. Dr. Collins is a physician-scientist, and his work focuses on developing prostate cancer treatment protocols using stereotactic body radiation therapy (SBRT) to minimize the toxicity of radiation dose escalation. To date, he has treated over 2500 prostate cancer patients with SBRT and has presented his work at major meetings and published multiple papers on his experience in peer reviewed journals.
Sean P. Collins, MD, PhD | Jan 2026
Dr. Sean Collins reviews prostate SBRT updates, trial data, and future directions in precision radiation therapy.
Read MoreThis multidisciplinary tumor board highlights how PSMA PET identifies recurrent prostate cancer and informs decisions on salvage therapy, radiation, and cryotherapy.
Read MoreSean P. Collins, MD, PhD | Nov 2025
Dr. Sean Collins explains how PSMA PET guides intensification of salvage radiation after prostatectomy.
Read MoreThe Case shows PSMA PET detected clinically significant prostate cancer missed by MRI-guided biopsy.
Read MoreA 57-year-old with favorable-intermediate risk prostate cancer illustrates PSMA PET/MRI interpretation, rib uptake pitfalls, and treatment selection.
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