Dr. Lyndon Luk is the moderator for the Gastrointestinal Imaging section of the NYRS Core Exam Review Course. He is currently Assistant Professor of Radiology and Abdominal Imaging Fellowship Program Director at Columbia University. He completed his residency training in Diagnostic Radiology at Columbia University, where he served as Chief Resident. After graduating, he completed a one year fellowship in Body MRI imaging at New York University Langone Hospital before returning to Columbia in 2018. Dr. Luk’s research interests span a number of subjects, including pancreas imaging, advanced MR imaging techniques of the prostate, radiomics and machine learning/artificial intelligence. He has been awarded the Radiology Teacher of the Year and Lecture of the Year Award at Columbia Radiology and finds teaching residents and fellows to be the most enjoyable aspect of his job.