Tyler Seibert, M.D., Ph.D.

Associate Professor

About Dr. Seibert

Dr. Tyler Seibert is an Associate Professor in the Division of Radiation Oncology and a member of the RMAS Center for Precision Radiation Medicine (CPRM). He also serves as an Associate Director of the UC San Diego Center for Translational Imaging and Precision Medicine (CTIPM) and is Section Chief for Genitourinary Cancers. His clinic is in La Jolla within the Moores Cancer Center. He holds joint appointments in the Departments of Radiology, Urology and Bioengineering.

A dedicated clinician-scientist, his research lab integrates quantitative imaging (e.g., prostate MRI with advanced models such as restriction spectrum imaging), AI/radiomics, and genetic risk prediction to improve how we detect prostate cancer, stratify risk, and tailor therapy; his group also contributes imaging science relevant to brain/CNS tumors. He leads translational studies that develop and validate imaging biomarkers (including multi-site evaluations of RSI as a patient-level quantitative MRI marker) and builds polygenic risk tools aimed at guiding screening and treatment decisions—work he advances through UC San Diego’s imaging and precision-medicine programs. The unifying goal is to turn imaging-genomics insights into practical, clinically useful tools that make cancer care more precise.

Clinic Location