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About Streitz Dental

Learn more about our offices in Joliet and Plainfield

We are a father and two son dental team, established in Plainfield and Joliet over 60 years ago. We pride ourselves on listening to our patient’s needs and developing comprehensive treatment options with your health at the center. We dedicate hundreds of hours outside the office educating ourselves and staff, in order to provide patients the best treatment available. Our practice is built on mutual respect and trust, where we value the patient-doctor relationship; something we feel is rare today. Optimum health is our top priority and we will care for you how we would care for our own family. If you are a new patient, we welcome you to join our practice where you can look forward to a lifetime of comfort, health, and beautiful smiles!


Dan Streitz DDS, MAGD

Dr. Dan grew up in Joliet where he attended Joliet Township High School. He attended Florida Southern University where he earned his bachelors degree, and he received his dental degree from¬†Loyola University in 1982. He’s gone on to earn a number of distinctions beyond his doctoral degree.

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Dan Streitz Jr. DMD

Dr. Dan Jr. grew up in Joliet and Plainfield and graduated from Joliet Catholic Academy. He went on to receive his Bachelor of Science degree in Biology from DePauw University in Indiana. After college he earned his doctoral dental degree from Southern Illinois University School of Dental Medicine.

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David Streitz DMD

Dr. David Streitz is the most recent addition to the dental team, joining the practice in 2014. Dr. Dave attended, Joliet Catholic Academy, and went on to earn a Bachelor of Science Degree in biology from Millikin University in Decatur, IL, followed by his doctorate in dental medicine from Southern Illinois University.

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We have been featured in the Chicago Sun-Times and recently Dr. Dan Jr. talked with the Herald News, highlighting current dental topics and his blog.


We believe in volunteering our services to communtieis in need. Whether helping the poor in Haiti and Jamacia or providing free dental care to local children, we are proud to give back.