Mariel Spencer

Mariel Spencer is an experienced professional in clinical operations, currently serving as a Senior Manager at PPD since October 2021. Prior to this role, Mariel held the position of Clinical Operations Manager at PRA Health Sciences for a brief period from February to October 2021. Mariel's extensive background includes significant tenure at Parexel from September 2008 to February 2021, where Mariel advanced through various roles including Clinical Operations Manager, Associate Manager of Clinical Operations, and Senior Clinical Trial Specialist. Earlier in Mariel's career, clinical research expertise was developed as a Clinical Research Associate at Photothera from January 2007 to September 2008.