Dr. Sara J. Schreiber, PhD, D-ABFT-FT

Dr. Sara J. Schreiber, PhD, D-ABFT-FT is a forensic toxicology expert specializing in controlled substance analysis and medicolegal death investigation. With a career encompassing senior roles in governmental forensic institutions and academia, she brings a multidisciplinary perspective to her litigation work. Her work centers on investigating toxicological data, assessing laboratory methods, and evaluating whether forensic practices meet accreditation standards.

Dr. Schreiber has been retained in numerous expert witness and consulting engagements across the United States, involving criminal and civil cases related to drug and alcohol findings. Her Doctor of Philosophy in Forensic Toxicology and Chemistry, along with her Diplomate certification from the American Board of Forensic Toxicology, reinforce her ability to deliver objective, defensible analyses. She is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of causation in disputes involving postmortem toxicology and opioid-related toxicology.