Associate Professor Murnion is a Clinical Pharmacologist/Toxicologist working in an inner city hospital in Sydney, Australia. She also has fellowships in Pain and Addiction Medicine. Her clinical and research interests are in use and harms of medicines used in pain management.

Guillaume Drevin, MD, is a medical biologist and clinical pharmacologist at Angers University Hospital, France. His work focuses on clinical and forensic toxicology, with a particular interest in toxicogenetics and its integration into routine practice to refine the interpretation of toxicological findings and personalize overdose risk assessment. He also serves as a court-appointed expert.

Dr. Lei Fu is a clinical biochemist, in the Precision Diagnostics and Therapeutics Program (Laboratory Medicine), at the Sunnybrook Health Sciences Centre, and assistant professor at the Department of Laboratory Medicine and Pathobiology, University of Toronto. She is certified by the Canadian Academy of Clinical Biochemistry, and American Board of Clinical Chemistry in all three disciplines, Clinical Chemistry, Toxicological Chemistry, and Molecular Diagnostics. She is actively engaged in clinical service, teaching, and research. Her research interests are in two areas, biomarkers in maternal and fetal health, and clinical applications of pharmacogenomics.

Dr. Fredric Hellman, M.D., M.B.A. currently serves as the Deputy Chief Medical Examiner for Dekalb County, Georgia, where he has been employed since May, 2022. He also serves as a locums forensic pathologist for the Allegheny County (Pittsburgh, PA) Medical Examiner’s Office and the Rhode Island State Medical Examiner’s Office. Prior to these engagements, Dr. Hellman was the Chief Medical Examiner for Delaware County, Pennsylvania, a large suburb of Philadelphia, where he served for well over 21 years. During that time, Dr. Hellman assumed a variety of leadership roles both in public health and in organized medicine for both Delaware County and Pennsylvania. He also designed and directed/co-directed for fifteen years the Master’s Degree Program in Forensic Medicine at Drexel University College of Medicine, at the time the first forensic science graduate program within an allopathic medical school. He is a military veteran, having been assigned to the Armed Forces Institute of Pathology in Washington, D.C. and having served as a Deputy Medical Examiner for the Armed Forces Medical Examiner’s Office and as a U.S. Army Flight Surgeon. Dr. Hellman investigated twenty aircraft accidents, many as mission chief as well as served as a forensic pathology consultant for many high-profile U.S. federal government medicolegal death investigations. Dr. Hellman was also the forensic pathologist in charge for the 9/11 investigation of United Airlines Flight 93 in Shanksville, Pennsylvania. Dr. Hellman is the author and/or co-author of 21 scientific publications, numerous resolutions in public health for organized medicine, both at the state and national levels, and has served as a speaker at numerous regional, national and international medical conferences. He is a Fellow of the National Association of Medical Examiners, a Member of the American Academy of Forensic Sciences and a Fellow of the College of American Pathologists. Dr. Hellman is Board Certified by the American Board of Pathology in Anatomic, Clinical and Forensic Pathology.