Location
I see clients  at Dorset Square near Baker Street. 

Times
Monday - Friday 8am - 9pm, and Saturday 9am - 6pm.
 

For 15 Dorset Square, NW1:
Underground and rail: Baker Street & Marylebone
Buses: 13, 30, 74, 82, 113, 139, 189, 274
Parking: there are metered parking spaces in the immediate vicinity, 
as well as NCP Underground Car Parks. 
The practice is outside the Congestion Charging Zone.

Journey Planner