Founder and CEO of Brooks Bell Inc.
Vice President for Research at UT Health Science Center at San Antonio
VP of Research & Policy, Ewing Marion Kauffman Foundation
Vice president, chief strategy and operating officer of the Texas Medical Center
Medical College of Wisconsin director of research commercialization
Chair, Department of Chemical Physiology, The Scripps Research Institute; Co-director, Center for Physiological Proteomics, The Scripps Research Institute
Director, Life Sciences Institute, University of Michigan
Professor, Michigan State University