Dr. Allison Muller is a board-certified toxicologist, fellow of the American Academy of Clinical Toxicology, affiliate fellow of the American College of Medical Toxicology, and registered pharmacist with over 30 years of experience in clinical toxicology. After a nearly 30-year career leading the Poison Control Center at The Children’s Hospital of Philadelphia, Dr. Muller is now an independent consultant specializing in providing expert witness testimony on cases involving medications, street drugs, alcohol, chemicals, and environmental toxins. She is also an adjunct faculty member at the University of Pennsylvania School of Veterinary Medicine.