Part of the Maple Shade Dental Group family
Maple Shade Dental of East Peoria
1001 Illini Drive, East Peoria, IL 61611

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
Had minor surgery with almost no pain or bleeding. Doc and assistant were both very nice and comforting!
Wayne H.
Dr. Shanahan’ work is top notch and his manner is very kind and considerate. I think Stephanie was the dental assistant’s name and she was fantastic. She kept me apprised of what was […]
Bonnie I.
Beautiful office! Very friendly staff who were knowledgeable and answered all of our questions. My daughter was able to get her braces on during our first appointment, and financing was so easy! Dr. […]
Sarah J.
Dr Shanahan is an extremely caring and gentle dentist. The staff at that office is top notch.
Denise D.
My family loves Maple Shade Dental! Dr Shanahan is an Amazing dentist!!
Trista A.
I had my teeth cleaned there the staff or very polite and then their job very accurately. That’s what keep me going back
Matthew T.
Dental hygienist was one of the best that has ever cleaned my teeth.
Richard K.
Loved the quality of service and the kindness in the staff.
Sade B.
Very caring about any concerns that you have, and very knowledgeable
Jarett H.
I took my elderly mother to Maple Shade EP for her 1st visit this past week. Dr Shanahan tightened the wires that hold her partial in place, gave his recommendations, and had her fixed up in no time. […]
PhoebeSue
Prompt friendly service in a clean environment…that pretty much sums it up!
Andy T.
Everyone was very friendly and extremely helpful
Raelene F.
good, professional service
Richard C.
The office staff, especially Candy and Julie, are wonderful. They greet me and treat me like I am part of the Maple Shade family. Dr. Shanahan is wonderful as well. Also, the office is clean and is […]
John K.
The hygienist explained things and had such patience with my son who has Severe ADHD. The Dentist was very nice also. Service with a smile and didn’t feel rushed.
Andrew R.
On time, informed me what was being done and cared about my apporintment.
Michael K.
Friendly and awesome staff. I am always satisfied with my treatment/cleaning. Highly recommended dental office!
Babette R.
I’m always treated with friendly care. Everyone is so pleasent . The rates are great for my budget.
Mildred J.
Everyone i came into contact with was extremely nice and courteous.
Heidi B.
Great people to work with
Jeffry L.
Office Hours
Mon. – 8:00 AM - 5:00 PM
Tue. – 8:00 AM - 5:00 PM
Wed. – 8:00 AM - 5:00 PM
Thu. – 8:00 AM - 5:00 PM
Fri. – 8:00 AM - 2:00 PM
1st & 3rd Fridays
Phone: (309) 222-8447
Fax: (309) 698-1205
Healthcare Financing with
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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) 222-8447 or
Request Appointment
For appointments, call: (309) 222-8447
Office Hours
  • Monday 8:00 AM - 5:00 PM
  • Tuesday 8:00 AM - 5:00 PM
  • Wednesday 8:00 AM - 5:00 PM
  • Thursday 8:00 AM - 5:00 PM
  • Friday 8:00 AM - 2:00 PM
Get in touch:
  • Phone: (309) 222-8447
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