Welcome to Witkowski Dental

When you visit our office, your smile is our top priority. We are a family dental practice located in the southwest suburbs of Chicago, including Mokena, Frankfort, Tinley Park and Orland Park. We have three dentists in the practice, and we, as a group, specialize in dental implants, dental surgery, Invisalign, cosmetic veneers, as well as numerous other dental procedures listed under our “SERVICES” tab. Our entire team provides you with the personalized, gentle care that you deserve. Stop in and visit our office! Dr. L.J. would be happy to show you and your family around and make balloon animals for your children as a welcome gift.

Meet Our Doctors

We are a dental practice devoted to restoring and enhancing the natural beauty of your smile using conservative, state-of-the-art procedures that will result in beautiful, long lasting smiles!


Dr. Leon Witkowski, Jr.

  • Bachelor of Science in chemistry from Denison University
  • DDS from Northwestern University
  • Clinical instructor Northwestern University
  • Associate professor Northwestern Dental School
  • Clinical instructor Branamark Implant systems
  • ADA, CDS, ISDA
  • CEREC trained


Dr. LJ Witkowski III

  • Bachelor of Science in science education from the University of Iowa
  • DDS from the University of Iowa
  • Advanced Implant Training
  • Spear Member
  • Botox: American Academy of Facial Esthetics
  • ADA, CDS, ISDA
  • CEREC trained
  • CEREC Doctors mentor-level member
  • Kois trained

Dr-Leslie-Clevenger
Dr. Leslie Clevenger

  • Bachelor of Science in biology from Saint Joseph’s College
  • DDS from Indiana University School of Dentistry

  • Academy of General Dentistry Member

  • Spear Member

  • Invisalign provider

  • ADA, CDS, ISDA

  • CEREC trained

Contact Us Today to Make an Appointment

Our Mission

At Witkowski Dental we treat each patient as family. We provide professional care in a patient-centered environment. We offer individual treatment plans based on patient health and financial needs. Our doctors and staff strive daily to provide care and an office you can be proud of.

Testimonials

Emmery Mahoney
Emmery Mahoney
21:49 08 Oct 24
I love it here that are so nice and helpful with me and kids
Raymond Rossi
Raymond Rossi
14:03 01 Oct 24
Dan Saffert
Dan Saffert
16:34 28 Aug 24
My appointment was great. Stacey provided a cleaning and did an excellent job and was very knowledgeable. I look forward to coming back and partnering in my pursuit of improved dental hygiene and care.Thanks
Lisa T
Lisa T
17:24 11 Jul 24
Dale Penn
Dale Penn
03:31 15 Mar 24
Dr Witkowski Jr. was fantastic with Shane who is autistic. He was caring even to the extent of asking what music he liked to relax him. His staff is amazing as well .
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