About John C. Mastrud, DDS
John Mastrud is a native of the Chicago area. He earned a Bachelor's Degree in Biology from the University of Illinois at Urbana/Champaign in 1988. He graduated from University of Illinois Dental School in 1992. He has been a resident of Lemont since 1997. He has a wife and two sons. He enjoys reading, playing golf, and spending time with his family.