Meet Our Team

Meet Dr. Mark Streitz

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.

Meet Our Wonderful Team

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!

Our Wonderful Dental Team located in Joliet Il.

Mark Streitz Dental Your Cosmetic Dentistry In Joliet

Restorative Dentistry in Joliet by Mark Streitz Dental

Why patients choose Mark Streitz Dental for Their Teeth Whitening

      
 Excellent5.0233 reviews
 5.0
 Excellent233 reviews
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      Posted on Google  
   
   Mike B 
 29 September 2026
 
 
 Trustindex verifies that the original source of the review is Google. Great friendly service as always! Dr. Mark and everyone there are the best!!!
  
 
     Posted on Google  
   
   Greg Laux 
 14 September 2026
 
 
 Trustindex verifies that the original source of the review is Google. Smart and caring people! I’ve had several dentists in several different cities, so I think I qualify to say the team at Mark Streitz Dental is absolutely the best. Great care, excellent consultation and follow up. Couldn’t be happier with my care, my Invisalign and all the good guidance for dental health!
  
 
     Posted on Google  
   
   Mary Minarich 
 31 August 2026
 
 
 Trustindex verifies that the original source of the review is Google. Mark has been our dentist for too many years count! He’s provided us with excellent dental care all these years. I highly recommend him.
  
 
     Posted on Google  
   
   William Kuzma 
 27 August 2026
 
 
 Trustindex verifies that the original source of the review is Google. Dr. Mark Streitz has a fantastic practice from front office to his dental hygienist to his personable patient care. Very clean and modern office setting.
  
 
     Posted on Google  
   
   Amy Miller-Koenig 
 18 August 2026
 
 
 Trustindex verifies that the original source of the review is Google. I always have a good experience with the hygienists and with Dr. Mark! They are thorough and I leave with my teeth feeling great!
  
 
     Posted on Google  
   
   Amy Orenic 
 6 August 2026
 
 
 Trustindex verifies that the original source of the review is Google. Glad I found Dr. Streitz and his Dental hygienist, Denise. Every person on the team is kind, professional, and genuinely cares about their patients. From the moment you walk through the door, you’re welcomed with a smile and treated like family, not just another appointment on the schedule.

Their compassion, attention to detail, and commitment to making every visit a positive experience really set them apart. I’m so grateful to have found a dental team I completely trust. Thank you for always providing exceptional care and making every visit such a pleasant one. I highly recommend this office to anyone looking for outstanding dental care with truly wonderful people
  
 
     Posted on Google  
   
   Mike Besley 
 4 August 2026
 
 
 Trustindex verifies that the original source of the review is Google. Great Experience with the whole staff.
Professional, knowledgeable and personable!!!
  
 
     Posted on Google  
   
   Mike G 
 28 July 2026
 
 
 Trustindex verifies that the original source of the review is Google. Great team and fantastic care. Prompt service and very clean office.
  
 
     Posted on Google  
   
   William Bromer 
 15 April 2026
 
 
 Trustindex verifies that the original source of the review is Google. Great dentist.
  
 
     Posted on Google  
   
   Mark L 
 6 April 2026
 
 
 Trustindex verifies that the original source of the review is Google. Great staff and care!!!