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

15947 W 127th St, Ste H
Lemont, IL 60439

Phone: (630) 257-2133


To offer the widest variety of appointment times to accommodate our patients' varied schedules we operate on a biweekly schedule.

If you have a dental emergency when the office isn't open, call our emergency number at (630) 915-7247.

Mon: By Appointment (Desk open 9AM-3PM)
Tue: 7:00 AM - 3:00 PM or 11:30 AM - 7:00 PM
Wed: By Appointment (Desk open 9AM-3PM) or 11:30 AM - 7:00 PM
Thu: 12:00 PM - 6:00 PM or 10:30 AM to 5:00 PM
Fri: Closed
Sat: Open two Saturdays per month except during summer, 8:00 AM - 1:00 PM
John C. Mastrud, DDS, PC
15947 W 127th St, Ste H Lemont IL 60439
1-630-257-2133 USD Cash, Check, MasterCard, Visa, American Express, Most Dental Insurance Plans, CareCredit
John Mastrud Doctor
Terry Nimtz Dental Hygienist
Beata Aukstins Dental Assistant
Janet Lederer Office Manager