Part of the Maple Shade Dental Group family
Maple Shade Dental of Peoria
11825 N. Knoxville Ave., Dunlap, IL 61525

Catherine Loner DMD, MS  Orthodontist

Dr.-Catherine-Loner-1

Dr. Loner received her Doctorate of Dental Medicine and Masters in Biology from the University of Louisville in Kentucky. She earned an additional Masters in Dentistry with a Certification in Orthodontics from Saint Louis University in Missouri. Dr. Loner specializes in the diagnosis and treatment of a wide variety of orthodontic needs for children, adolescents and adults. She is Invisalign® certified and experienced with several types of metal, ceramic and self-ligating braces. Additionally, Dr. Loner is experienced with adolescent treatments, interdisciplinary and surgical cases, and impacted teeth. She is a recipient of the American Association of Orthodontics Award, a member of the American Dental Association and the American Association of Orthodontics. When not in the office helping her patients achieve healthier smiles, Dr. Loner enjoys running, playing basketball and spending time with family and friends.

Read What Our Patients Say
Patient Reviews
Your staff and hygienist were great!!!
Sherry D.
Wonderful set of people that work there. Very friendly and out going.
Michaele T.
I always feel like I am treated with respect and kindness. I receive wonderful care by the hygienist and Dentist. The office staff is friendly and very helpful. I look forward to my twice a year […]
Kathy W.
Very friendly
Steven M.
Everyone was friendly and helpful and the dentist was wonderful
Linda R.
High Quality Care of patient and work completed.
Paige Y.
Great hygienist. She is awesome. Makes it convenient for my schedule.
Gregory G.
My dental hygentist was beyond excellent. Wendy is super professional and a wonderful representative of maple shade dental
Stephen C.
Professional and friendly staff. They do an excellent job.
Mary D.
Very friendly staff, very quick and efficient check in and out. But most of all I really felt comfortable with Dr. Ruffen and he did amazing work on me. Super impressed with the whole office start to […]
Jennifer E.
Always have a good experience
Kristen C.
I love the people. They make you feel at home. They work with you. Understanding, helpful. They go out of their way for you as a patient. Amazing service.
Amber W.
Doctor Ruffner is amazing! He really cares about his patients and about the work he does. He knows I have terrible anxiety but he still wipes the tears away when I’m having a hard time. I […]
Sara L.
Every person in the office is so friendly and accommodating, and my dental health has improved drastically since I started going to Maple Shade.
Katie D.
Wendy was absolutely wonderful. 5 star!!! Whatever you are paying her is not enough.
Matthew N.
Wendy was a great dental hygienist, and the overall staff is really nice!
Bruna T.
I tell everyone how wonderful you are, how Dr. Ruffner is. I have referred SEVERAL people to your group and they love you as much as I do!
Alicia L.
Everyone is very pleasant, and caring.
Rodney L.
Friendly staff w/ hardly any delays
Ellen S.
Friendly staff and great service!
Debbie M.
Office Hours
Mon. – 7:00 AM - 5:00 PM
Tue. – 7:00 AM - 5:00 PM
Wed. – 7:00 AM - 5:00 PM
Thu. – 7:00 AM - 5:00 PM
Fri. – 8:00 AM - 2:00 PM
Phone: (309) 740-3901
Fax: (309) 243-9061
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We accept most insurance plans and will be happy to help you understand the coverage that you have. We will do our best to see that you receive your maximum insurance benefits for all covered services.

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For appointments, call us at: (309) 740-3901 or
Request Appointment
For appointments, call: (309) 740-3901
Office Hours
  • Monday 7:00 AM - 5:00 PM
  • Tuesday 7:00 AM - 5:00 PM
  • Wednesday 7:00 AM - 5:00 PM
  • Thursday 7:00 AM - 5:00 PM
  • Friday 8:00 AM - 2:00 PM
Get in touch:
  • Phone: (309) 740-3901
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