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
Everyone is friendly and I get great dental service
Philip G.
Dr. Ruffner and his assistant are both great,
Kevin S.
My appointment was right on time. My hygienist, Karen, is friendly, efficient and knowledgeable
Debra L.
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.
I know the staff and they are super nice! They make you feel at ease. WE LOVE Dr Ruffner!
Makayla B.
I was delightfully impressed with every flow of Maple Shade. Honestly i am Extremely critical of dentists and anything pertaining. I was highly impressed.
Pamela B.
I really love the staff and I was in and out quickly. The dentists themselves are friendly and informative.
Leeann D.
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.
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.
Excellent care and concern.
Ted S.
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.
I’ve been a patient at Maple Shade for 27 years. That should tell you all you need to know about the type of dental practice it is. Everyone there is tops.
Steven G.
Wendy is a very good dental hygienist
Eric S.
Everyone is very pleasant, and caring.
Rodney L.
Everyone is so nice, helpful, and professional
William H.
People are so kind.
Yoko S.
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.
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.
I received great care from my dental hygienist.
William S.
Dr. Ruffner and his assistant today were very understanding and made the visit and repair work as pleasant as could be. I got in right away the same day I called.
Cathy W.
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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