Professor Yu has organized 64 local and international courses, conferences, symposiums and workshops in Vascular and Interventional Radiology, given 230 invited lectures, including 92 keynote lectures in international conferences such as the World Congress of the International Hepato-Pancreato-Biliary Association, the World Congress on Gastrointestinal Cancer, LINC Asia-Pacific, Asian-Pacific Congress of Cardiovascular & Interventional Radiology (APCCVIR), Asian-Pacific Conference on Interventional Oncology, Asian Australasian Federation of Interventional and Therapeutics Neuroradiology (AAFITN), Global Embolization Symposium and Techniques Asia (GEST), Society of Korean Endovascular Neurosurgeons, Korean Society of Cerebrovascular Surgeons, World Federation of Neurosurgical Societies (WFNS), World Congress of Neurosurgery, Asia-Pacific Association of Imaging-guided Therapy in Oncology, Chinese Conference of Minimally Invasive Therapy in Oncology, World Federation of Interventional and Therapeutics Neuroradiology (WFITN), Advanced Live Interventional Course of Essen (ALICE), World Congress of Interventional Oncology (WCIO), Asia Pacific Stroke Conference, World Congress of Anaesthesiologists, Asian Pacific Association of Gynaecologic Endoscopy, Oriental Conference of Interventional Neuroradiology, and China Conference of Interventional Oncology (CCIO). He has taught in 45 international courses and workshops such as the Asian Cardiothoracic Surgery Specialty Update Course, VIRF – University of Michigan Practical Training in Endovascular Intervention, and International Intensive Course for Interventional Radiology (IICIR). He has performed live demonstration in a number of local and international courses and workshops.
Professor Yu teaches in the undergraduate program. He has developed a Diploma Program in Vascular and Interventional Radiology, which is the only one of its kind locally and internationally, a quotable qualification recognized by local health authorities, providing up-to-date knowledge on the subspecialty, and covering the epidemiology, patho-physiology, in-depth procedure techniques and patient management of a full spectrum of disease conditions relevant to vascular and interventional radiology.