Frequently asked questions
Where is Dr. John Mazeika's office located?

Dr. John Mazeika's office is in Oswego, IL.

What services does Dr. John Mazeika offer?

Dr. John Mazeika offers Braces and Retainers, Bridges and Dentures, Fillings and more. Learn more about Dr. John Mazeika's services on Opencare or book your appointment today.