I practice in an office complex called Villita West which is along Hwy 360 1 mile north of Mopac and 2 miles south of Bee Caves Road.
Directions from South MoPac:
Take Capital of Texas Hwy (360) heading northbound. Drive approximately 1 mile. Stoneridge Road is immediately after Rudy's BBQ. Turn right on Stoneridge Road and then make an immediate left into the office complex. Building F will be on your left.