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Judith Tonlaar, DDS

Judith Tonlaar, DDS

Dentistry changes more than just people’s smiles. It changes their lives.
Practicing dentistry is truly a privilege and it gives me such joy to help in creating healthy and beautiful smiles that bring out the best in people.


Dr. Tonlaar received her Bachelor’s degree in Biological Sciences with honors from the University of Chicago, Chicago, Illinois. She is a proud Hawkeye and received her Doctorate in Dental Surgery from the University of Iowa College of Dentistry, where she graduated with a distinction in Dental Public Health.

Professional Memberships & Continuing Education

Dr. Tonlaar is an active member of the American Dental Association, Missouri Dental Association, Greater Springfield Dental Society, and the Academy of General Dentistry.

She has advanced training in Invisalign® Clear Aligners, rotary endodontists, public health, and values continuing education.

Personal Attention, Professional Excellence

I love dentistry and cherish every opportunity I get to make a difference in people’s life. My goal is to make my patients feel at ease and enjoy their visits to our clinic while taking the utmost care of them.


Outside of dentistry, Dr. Tonlaar enjoys running outdoors, traveling and exploring new places, and spending time with her family.