Dr. Elisabeth O’Dwyer MB BCh BAO FFR(RCSI) is originally from Ireland. She obtained her medical degree in 2010 from University College Dublin, Ireland. Following internship in Mater Misericordia University Hospital Dublin and preliminary Internal Medicine residency years, she completed residency in Diagnostic and Interventional Radiology at Tallaght University Hospital Dublin from 2014 to 2018, during which she achieved Irish board certification in Radiology. She then moved to New York for additional subspecialist training, completing two fellowships in Body Oncologic Imaging and Molecular Imaging and Therapeutics in Memorial Sloane Kettering Cancer from 2018 to 2020. She joined Weill Cornell/New York Presbyterian in August 2020 as radiology faculty working in both Abdominal Imaging and Molecular Imaging and Therapeutics Sections. She was certified in American College of Radiology Boards in September 2024.

Dr. O’Dwyer specializes in Body Imaging and Molecular Imaging and Therapeutics with a subspecialist interest in Prostate imaging, especially the utility of PSMA imaging in prostate cancer. She is also interested in Quality Improvement in Prostate Imaging. In addition to clinical activities, she is passionate regarding radiology education participating in education of residents, fellows, and medical students.