Oscar A. de Leon-Casasola

Oscar A. de Leon-Casasola is a world-renowned specialist in Anesthesiology, Critical Care, and Pain Medicine. He currently serves as the Senior Vice-Chair of the Department of Anesthesiology at the University at Buffalo and as the Chief of the Division of Pain Medicine at the Roswell Park Comprehensive Cancer Center. With a career spanning over four decades, he is a leading authority on cancer pain management, postoperative pain, and neuromodulation.

He has held prestigious leadership roles, including President of the American Society of Regional Anesthesia and Pain Medicine (ASRA) (2015-2017). Dr. de Leon-Casasola has been instrumental in developing national guidelines for chronic and postoperative pain management for the ASA and APS. A prolific academic, he is a Professor of Anesthesiology, Medicine, and Oncology, and has served as Editor-in-Chief of Techniques in Regional Anesthesia and Pain Management.