David Johnston

David Johnston, Ph.D. is a highly experienced individual currently serving as the Senior Vice President and President at Thermo Fisher Scientific in the PPD Clinical Research division. With a background in microbiology and immunology, David has held various leadership roles in companies such as PPD, Inceptor Bio, and Locus Biosciences, Inc. David also has extensive experience in clinical trials, having worked at LabCorp Clinical Trials and Labcorp in different senior executive positions. Additionally, David has been actively involved in the Association of Clinical Research Organizations (ACRO) as a board member.