Welcome to our Early Phase Clinical Unit

(EPCU) in London, United Kingdom.

Level 7 
Northwick Park Hospital
Watford Road
Harrow, Middlesex HA1 3UJ

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Contact Us


St Mark's Level 7
Northwick Park Hospital
Watford Road
Middlesex HA1 3UJ

New Volunteers:  +0800 3898930 
Registered Volunteers: +01895 614888



Local Directions

When you arrive at the Northwick Park hospital please enter via the Northwick Park Hospital main entrance. Follow signs to “Main wards” which are at the back of the hospital (you should walk along the main corridor past the hairdressers, shop and restaurant). Turn left at the link corridor towards St Mark's. Take lift to level 7 - turn to your left and PAREXEL is straight ahead through the double doors. Report to reception.


Northwick Park (Metropolitan line). Northwick Park underground station is situated right outside Northwick Park Hospital, which is the tall high-rise concrete building you will see as you arrive at Northwick Park tube station.

British Rail

Kenton station is located on the Euston to Watford local line; 20 minutes walk to the hospital.