Contact John C. Mastrud, D.D.S.

Phone: 630-257-2133

Address: 15947 West 127th Street,

Suite H

Lemont, IL 60439

Mon: 8:00 AM - 2:00 PM (by Appointment)

Tue: 11:00 AM -  6:00 PM

Wed: 8:00 AM - 2:00 PM

Thu 10:00 AM - 5:00 PM

Fri: Closed

Sat: 10:00 AM - 2:00 (1st Saturday per Month)