Mark is a Principal Toxicologist based in ERM’s Cincinnati, Ohio office. He has over 35 years of experience in the field of toxicology and risk assessment characterizing and evaluating the health effects of consumer products, ingredients, and environmental chemicals. He designed, managed, and interpreted hundreds of investigative and regulatory studies utilizing in vivo, in vitro, and in silico methods. He has contributed risk assessments and read-across justifications to dozens of European REACH dossiers and US EPA Pre-manufacturing Notifications (PMNs). Mark has published his work in peer-reviewed journals and book chapters and regularly presents at professional and scientific meetings.
Mark is certified with the American Board of Toxicology, past president of the Ohio Valley Society of Toxicology and past chair of the Society of Toxicology Communications Committee.