I'm in the River Park Building, at the SW corner of River Street and Silver Lake Road in the center of town. [Headlines barber shop is at the north end.]
Mine is the middle entrance at the rear of the building, right next to the Shiawassee River. There's a sign with my name. Park right in front of the door. Once in the entrance vestibule, turn left.
Here's the phone number to call if you get lost: (810) 629-0760. I'll guide you in.