
Mark Tirmenstein
Director @ Sarepta Therapeutics
About
Highly skilled scientific professional with over 20 years experience working in the pharmaceutical industry. Project Toxicologist with small/large molecule and siRNA drug development experience in several therapeutic areas. Experienced in designing and interpreting investigative toxicology studies and laboratory supervision. Strong communication skills with extensive authoring of peer-reviewed scientific publications and regulatory documents (IND, NDA, MAA, DSUR and FDA Briefing documents). Interacted with regulatory health authorities on toxicology issues. Served as a toxicology representative on teams evaluating due-diligence opportunities
United States
Drexel Hill
Pharmaceuticals
Drug Discovery, Assay Development, In Vivo, In Vitro, Drug Metabolism, Pharmacology, Toxicology, GLP, Drug Development, Pharmaceutical Industry, Bioinformatics, Bioanalysis, Biopharmaceuticals, Cell Biology, Clinical Development, Neuroscience, Regulatory Submissions, Medical Writing, Medicinal Chemistry, Pharmacokinetics
Experience

Senior Research Investigator
Serve as a study director/study monitor on both non-GLP and GLP studies and Drug Safety Evaluation representative on small/large molecule and siRNA drug development teams. Serve as Drug Safety Evaluation lead in meetings and interactions with regulatory health authorities. Prepare regulatory documents such as Investigator Brochure, NDA, MAA, and End of Phase II Briefing Documents. Investigate toxicity issues in Drug Safety Department by designing both in vitro and in vivo studies. Interpret data, including toxicogenomic, from investigative studies. Serve as a departmental resource in examining mechanisms of toxicity.

Investigator
Conduct in vitro studies on the toxicity of pharmaceuticals. Prepare protocols and manuscripts. Supervise technicians and coop students. Represent Safety Assessment in project management and drug development teams. Develop new assays measuring oxidative stress, mitochondrial function and toxicity endpoints. Work with members of Gene Research and Bioinformatics Departments designing toxicogenomic experiments and interpreting data designed to examine hepatotoxicity.

Research Assistant Professor
Conduct research on the mechanisms of action of toxic chemicals and the protection afforded by antioxidants. Prepare and review manuscripts, and teach selected courses in drug metabolism and toxicology. Manage laboratory, maintain equipment and supervise workers.
Mark Tirmenstein's Contact Information
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