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
Great service and awesome staff!! I’ve changed my dentist I’ve had for 30 yrs to Maple Shades Dentistry! !
Rayeanne M.
Quick appointment and flexibility with being a bit late due to train and traffic. Doctor Ruffner has a good chair side manner.
Janet P.
What a GREAT dental office!! The staff & doctors are wonderful & caring professionals. Every time I go there it feels like visiting family. If you are looking for a dental office that cares […]
Deborah P.
My hygenist is fantastic – not only the face of Maple Shade, but the hands and the heart of Maple Shade as well.
Michael R.
Dr. Willy is awesome! My 12 year old broke the bottom half of his front teeth a couple years ago on his scooter and we had them fixed. They never looked completely natural or even. Dr. Willy took off […]
Alex Z.
My technician/hygienist is the best ever. Very professional, pleasant, and really a neat lady. Dr. Shanahan is a good guy too.
William G.
We always receive friendly professional and efficient service!
Gabriel T.
I received great care from my dental hygienist.
William S.
Everyone is friendly and I get great dental service
Philip G.
Staff seemed to work hard to make my visit as pleasant as possible.
Samuel S.
Excellent care and concern.
Ted S.
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.
Wendy is a very good dental hygienist
Eric S.
Dr. Ruffner is amazing! It was our son’s first cavity and Dr. Ruffner was patient and explained everything to our son as he went. Great experience from an outstanding doctor.
Mason S.
Everyone at Maple Shade is great. Always friendly and helpful and they really care about you.
Heather M.
Did a very good job on my teeth no pain at all
Donald M.
Friendly staff w/ hardly any delays
Ellen S.
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.
Dr. Ruffner and his assistant are both great,
Kevin S.
Great patient care from the time I stepped off the elevator to the time I left
Judy H.
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
Healthcare Financing with
CareCredit
We Accept Most Insurance Plans!
Learn More

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.

No Insurance? No Worries! See our discounts and offers here

For appointments, call us at: (309) 740-3901 or
Book 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
Our Location