Toxicology | Fellowship Faculty

Toxicology Team

Evan S Schwarz, MD

is the Section Chief for Medical Toxicology and the Fellowship Director for the Toxicology Fellowship Program. He completed his fellowship at the University of Texas Southwestern in Dallas, Texas. He has presented posters at multiple meetings, lectured to multiple organizations, is actively involved in the American College of Medical Toxicology, and is the director of the Outpatient Medical Toxicology and Addiction Medicine Clinic. He was elected to the American College of Medical Toxicology Board of Directors in 2016. Dr. Evan Schwarz has now assumed the role of Associate Editor of Internal and Emergency Medicine.

William H. Dribben, MD

is a nationally recognized bench researcher with an NIH grant that involves the function of magnesium at the NMDA receptor. He has also lectured nationally and has several recent publications regarding his research.


Michael E Mullins, MD, FACEP

He is an author or co-author of over 30 peer-reviewed publications in toxicology and emergency medicine. He has presented both research and didactic lectures in both the national and international setting. He was recently named as Fellow of the American Academy of Clinical Toxicology. He was named as the editor for the journal Toxicology Communications and is the review editor for Clinical Toxicology. Dr. Michael Mullins has been selected by Taylor & Francis to be the founding Editor-in-Chief of Toxicology Communications, a new open-access journal devoted to case reports in clinical toxicology. Dr. Mullins continues in his 8th year as an Associate Editor for Clinical Toxicology (another journal in the Taylor & Francis portfolio) and has recently served as Associate Editor for Internal and Emergency Medicine.

  David B Liss, M.D.
Dave Liss, MD., is an emergency medicine physician and medical toxicologist.  He returns to the Washington University Division of Emergency Medicine and Section of Medical Toxicology as an Assistant Professor.  Dr. Liss was the inaugural fellow of the Washington University Medical Toxicology Fellowship.  He is interested in drug screening and medication assisted opioid addition treatment.

S. Eliza Halcomb, MD

She is currently educational faculty.  Here interests include the role of the Katp channel in the maintenance or vascular tone and is involved in both bench and clinical research projects involving the cardiovascular system. She splits her time at Washington University and working as a toxicologist at Monsanto. She has also lectured at national and international academic meetings and is actively involved with the education committee for ACMT.

Dr. Tom Kibby

has joined the faculty to provide his expertise in Occupational Medicine. He has been the medical advisor for a multitude of large chemical companies in the area and he will be focused on the occupational aspects of medical toxicology.

Collaboration includes work with:

Craig McCammon,
PharmD, Clinical Pharmacist for the Emergency Department at Barnes-Jewish Hospital
Daniel Goldstein,
M.D., Dir. Medical Toxicology / Senior Science Fellow, Monsanto Co.

Collaborating faculty includes:

Rebecca Tominack, MD, Medical Director - Poison Center
Jeffrey Ettling, Curator - Herpetarium - St. Louis Zoo
Walter Lewis, PhD - Missouri Botanical Gardens
Memory Lewis, PhD - Missouri Botanical Gardens
Anthony Scalzo, MD, Director of Medical Toxicology - Saint Louis University School of Medicine and Cardinal Glennon Children's Hospital
Julie Weber, RPh, CSPI, Director - Missouri Poison Center

Interested applicants should contact:

Evan S Schwarz, MD

Section Chief of Medical Toxicology
Associate Professor of Emergency Medicine
Washington University School of Medicine

Contact Us
Follow Us:     
Everyday EBM   
P: (314) 747-4156
F: (314) 362-0478
Make a Gift
EM Statistics
Adult ED Visits: 95,600
Pediatric ED Visits: 55,000
Trauma Center: Level 1
Residency Type: 1-4
Fellowship Programs: 5
FT Faculty: 46
Residents: 53