195 West St.
Waltham, MA 02451
PAREXEL International Corporation is the world’s leading innovator of biopharmaceutical services. We simplify our clients’ journey of transforming scientific discoveries into new medical treatments for patients with high-quality Phase I-IV clinical research, regulatory, consulting and market access services. PAREXEL develops breakthrough innovations and solutions by leveraging its comprehensive therapeutic, technical and functional expertise, in more than 100 countries around the world.