To speak with someone at our clinic, please call or email:

Map to Location

Our address is:
Parexel London

Northwick Park Hospital
Watford Road
Harrow, Middlesex HA1 3UJ

Call Us: +0808 134 6555

We are currently experiencing a transition in our telephone system. We endeavor to answer your calls promptly. Thank you for your patience.


Learn more about Parexel International by visiting our website: