Dr. Spratt serves as the Intact Prostate Cancer Lead for the NRG Oncology Genitourinary Subcommittee and is a member of the National Cancer Institute’s Genitourinary Steering Committee. Presently, he is also the Senior Editor for radiation oncology’s primary biomedical journal, the International Journal of Radiation Biology and Physics. In addition, he serves on study sections for the NIH, Department of Defense, Prostate Cancer Canada, Prostate Cancer United Kingdom, and multiple other national foundations, while also serving as a reviewer for over 25 journals. Dr. Spratt has mentored over 30 undergraduates, graduate students, medical students, residents, fellows and junior faculty. He regularly receives invitations from all over the world to give lectures on the management and personalization of prostate cancer.