Take Highway 680 to the Ygnacio Valley Road exit in Walnut Creek; go East approximately 1-1/2 miles, and turn right onto La Casa Via. Turn left into the Medical Center parking lot, and enter at the Main Lobby. Take the stairs or elevator to the Lower Level and follow signs to the Ball Auditorium.
If you get lost, contact John Muir Medical Center at (925) 939-3000.