2026 ACMT-EAPCCT Transatlantic Toxicology Talks Series | The Use of ECMO in Poisoning

Dr. Arens is an Emergency Medicine physician who practices at Ochsner Medical Center in New Orleans, LA. Dr. Arens completed her Emergency Medicine training at the Denver Health Residency in Emergency Medicine, and her medical toxicology training at the University of California – San Francisco. She was amongst the first toxicologists to identify and describe counterfeit fentanyl products, and has continued to identify outbreaks of new drugs of abuse. She has a broad range of research interests including: the identification of new drugs of abuse including novel opioids contributing to the current opioid epidemic, the use of antidotes, and advanced supportive care of the poisoned patient.

Bruno Mégarbane is Professor of critical care medicine at Paris University and directs a research team at INSERM UMRS-1144. He is the Head of the Department of Medical and Toxicological Critical Care at Lariboisière Hospital, Paris, France. He conducted several clinical and experimental studies in clinical toxicology.

Dr. Aaron Skolnik is a Medical Director of Respiratory Care at the Mayo Clinic Hospital. He received his medical degree from the University of Pittsburgh School of Medicine. He is board certified in Critical Care Medicine, Addiction Medicine, Medical Toxicology and Emergency Medicine. His clinical interests are Neurocritical care, Medical toxicology, Extracorporeal life support, Medical Education, Crisis resource management, Augmented human intelligence, Quality Improvement and Patient safety.

Dr. Hantsch is a graduate of the Honors Program in Medical Education at Northwestern University. She completed an emergency medicine residency, including a year as chief resident, at the Medical College of Wisconsin and then continued her training in a medical toxicology fellowship at Vanderbilt University. After her fellowship, she spent nearly 22 years at Loyola University Chicago Stritch School of Medicine and Loyola University Medical Center. There, she established an inpatient toxicology clinical service and clinical rotations for graduate medical trainees and students in multiple fields. With an interest in medication management and safety, she joined the hospital Pharmacy and Therapeutics Committee, serving as member for 6 years before being appointed chair and leading the committee for another 6 years. Dr. Hantsch earned the academic rank of Professor of Emergency Medicine, was Director of the Division of Toxicology, and Director of Academic Affairs in the Department of Emergency Medicine. As a clinical faculty member, she was appointed to the Stritch Committee on Academic Rank and Tenure, serving for 7 years including 2 as a subcommittee chair leading revision of the clinician educator track guidelines. In 2018, she was the founding Program Director of the Loyola emergency medicine residency. Dr. Hantsch served for more than 8 years as Medical Director of the Illinois Poison Center. In addition, she is a regular organizer and contributor to many local, regional, and national/international continuing education programs. After leaving academics, she worked for the U.S. FDA in pharmacovigilance for a year. As of 2022, she is board certified in addiction medicine in addition to emergency medicine and medical toxicology. Dr. Hantsch was elected to the ACMT Board of Directors in 2021, is a member of the Education Committee, and chair of the Practice Committee.

Joshua D. King, MD, FACMT is an Associate Professor of Medicine and Pharmacy and the Medical Director of the Maryland Poison Center at the University of Maryland School of Medicine. He earned his medical degree from Penn State College of Medicine, followed by an Internal Medicine residency and chief residency at the University of Virginia. He then completed a Nephrology fellowship at Johns Hopkins Hospital and, after returning to the University of Virginia as a nephrologist, pursued further specialization through a Medical Toxicology fellowship. Dr. King is a dual-specialized clinician-educator in nephrology and medical toxicology, with clinical expertise in extracorporeal treatments for poisonings, therapeutic drug removal, ICU nephrology, and medical education. At the University of Maryland Medical Center, he provides care through both the nephrology and medical toxicology consultation services, focusing on hospitalized patients. In addition to his clinical work, Dr. King is deeply involved in graduate medical education, training residents and fellows, as well as teaching undergraduate medical students. As the Medical Director of the Maryland Poison Center, he oversees the clinical management of poisoning, envenomation, and overdose cases for both the public and healthcare providers. His role also includes educating medical and pharmacy students and supervising physicians who rotate through the center. Dr. King’s research interests lie at the intersection of nephrology and toxicology, particularly in the extracorporeal removal of toxins through modalities such as dialysis and apheresis.