Greg Onyszchuk

Greg Onyszchuk has extensive experience in regulatory affairs and business strategy, currently serving as Head of Regulatory Affairs at Lexicon Pharmaceuticals, Inc. Prior to this role, Greg took a career break for retirement. Greg held several positions at Cardinal Health, including Managing Director and Site Leader, Managing Director of Strategic Accounts and Special Projects, and Director of Business Strategy and Special Projects in Regulatory Sciences. Additionally, Greg worked as a Senior Scientist at KUMC's Department of Neurosurgery and served as Vice President of Marketing and Development at Williams Communications - Vyvx.