Dr. Mark was born and raised in Joliet. His father, Richard Streitz, opened the dental office in 1951. Dr. Mark completed his undergraduate degree at the College of St. Francis before graduating Loyola’s school of dentistry in 1990. In his free time he enjoys aviation, tennis, fishing and, of course, spending time with his family.
Welcome to Mark Streitz Dental. We’re a team of passionate dental pros who truly love what we do—and we’re here to make your visit as comfortable and stress-free as possible. From the moment you walk in, you’ll be treated like family because, to us, that’s exactly what you are.
We know the dentist’s office isn’t everyone’s favorite place (we get it!), but our friendly crew is here to change that. Whether it’s a quick cleaning, a big procedure, or just a question you need answered, we’re here to help every step of the way—with a smile, of course!
