Michael Theurer, DDS Theurer Orthodontics Address: 1629 W. Ave. J, Ste. 108 Lancaster, CA 93534 Phone: (661) 949-2290 Email: Office Hours: Monday: 8:00am to 5:00pm Tuesday: 9:00am to 6:00pm Wednesday: 8:30am to 5:00pm Thursday: 8:00am to 4:00pm Friday: By appointment only Saturday: By appointment only