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Marvin Pietruszka

Marvin Pietruszka

Internal Medicine# Occupational Medicine# Toxicology# Pathology, Internal Medicine

Reseda, California
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Expert Details

Dr. Marvin Pietruszka is a board-certified forensic pathologist and toxicologist with over four decades of medical and academic experience. He holds medical and law degrees and is certified by the American Board of Pathology (Anatomic and Clinical, 1977), the American Board of Preventive Medicine (Occupational Medicine, 2006), and the American Board of Forensic Toxicology (2008).

Dr. Pietruszka completed his pathology residency and immunopathology fellowship at the University of Pittsburgh, followed by advanced degrees in Forensic and Applied Toxicology from the University of Florida and RMIT University. He has served as a medical director and pathologist at multiple institutions, including Valley Presbyterian Hospital, Providence-Tarzana Medical Center, and KedPlasma, and as a Clinical Associate Professor of Pathology at the Keck School of Medicine, University of Southern California.

His research spans clinical pathology, toxicology, molecular genetics, and translational medicine, with publications in journals such as Cancer, Journal of Pathology, and Genetic Testing and Molecular Biomarkers. He has been a principal investigator on numerous pharmaceutical and clinical research studies. Dr. Pietruszka’s expertise encompasses forensic pathology, toxicology, and molecular diagnostics, supporting both clinical and legal evaluations.

A previous Expert Challenge Study on Marvin Pietruszka revealed:

Total Challenges50
Direct Challenges29
Indirect Challenges 21
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