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John Wisler, Ph.D., DABT

Director of Toxicology

Dr. Wisler is an American Board of Toxicology (ABT) certified toxicologist. He joined Dart Neuroscience in 2015 as Director of Toxicology. He has more than 25 years of preclinical/ toxicology experience leading nonclinical drug development projects ranging from discovery safety evaluations through post marketing regulatory activities for both large and small molecule modalities. He has extensive experience in non-clinical drug development of oncology, inflammation, cardiology and neurology therapeutics. He earned his doctorate degree in toxicology from Indiana University (School of Medicine) in 1988 and subsequently served as a National Research Council postdoctoral fellow. He then held nonclinical leadership roles as an Associate Director at a CRO (IRDC/ MPI); Senior Toxicologist at The Procter & Gamble Company; Director of Toxicology at Allergan; and Scientific Director in Toxicology Sciences at Amgen. He has held national leadership positions on the ABT board of directors; is Past President of ABT; and currently serves as a member/ councilor on the national Society of Toxicology board of directors.