At the heart of getting medicines to those who need them.

As one of the world's leading global clinical research organizations (CRO), we provide the clinical development capabilities and integrated consulting expertise it takes to streamline development every step of the way — faster and more cost-effectively. From decentralized clinical trials to regulatory consulting services and leveraging real-world insights, our therapeutic, technical, and functional ability is underpinned by a patient-first culture embedded in our DNA. Our over 18,000 employees have a deep conviction in what we do, and together with our customers, we are shaping the next generation of therapies, one patient at a time. What we do, we do with Heart.

Parexel is in the business of improving the world’s health. We do this by providing a suite of biopharmaceutical services that help clients across the globe transform scientific discoveries into new treatments. From clinical trials to regulatory, consulting, and market access, our therapeutic, technical, and functional ability is underpinned by a deep conviction in what we do.  

Headquartered near Boston, Massachusetts and in Durham, North Carolina, and supporting clients in more than 100 countries, our almost 20,000 employees are united by one simple fact. We care. We’re not just the people with brains, we’re the people with heart.