Take Wm D Fitch exit and head west from Hwy 6 past Arrington and Castle Rock then take right into parking area for Oxford and A&M Forensic (formerly Cambridge Ct) office buildings.
Map: https://goo.gl/maps/axtJ4ULtaX22
If the counseling office door is open please feel free to enter, if it is closed the previous session may still be going on, please find a seat in the waiting area.