Orthodontist Dennis J. Flanagan D.D.S., M.S. in Rockford and Winnebago, IL Welcomes You to Flanagan Orthodontics

Whether a child, teen or adult – visiting the orthodontist is a very different experience than in the past. Dr. Dennis Flanagan and his talented team have been creating beautiful smiles in the Rockford and Winnebago, Illinois (IL) area for years!

Combining experience with advanced education and personal care, we strive to bring you only the best orthodontic treatment options available including state-of-the-art braces and Invisalign clear aligners for those who don’t want to be seen wearing braces.

Dr. Flanagan is one of only 150 orthodontists in the World who has received special training from Invisalign for treating teens with Invisalign Teen, so you're in very capable hands while having treatment here at Flanagan Orthodontics!

Excellent

Andrea Persaud

I came in for a consultation for tooth straightening and I could not have had a better visit! Everyone was super friendly, Dr. Flanagan explained things very thoroughly, and Lauri was gentle with the scans and a joy to talk to. She made understanding the finance options super easy, too.

Even if I don’t go through with the straightening, I’ll still be telling people to go their for their orthodontics needs!

Response from the owner:Thank you so much for the vote of confidence Andrea.It was very nice meeting you.- Dr. Flanagan

Mary Gorsline

I’m always comfortable at Dr Flanagan’s office! These people take care of everything from beginning to end treatment and ever after! Big thank you to everyone in the office for the amazing service my family has received.

Stephanie Arnold

Very friendly and inviting atmosphere. Very clear in explaining things and answering questions. Looking forward to the next two years of watching the transformation of my daughter's smile. She is so excited too!

Dale Schmid

Dr. Flanagan & his staff have excellent qualities in their abilities of communication skills, continuing education with the latest procedures, & excellent outcomes. Dr. Flanagan is very professional & precise, & committed to providing the best outcome in orthodontic care. My husband & I had a very busy dental practice over the years & we referred to their office due to the excellent outcomes we observed which is why I chose them for my orthodontic care! They are the best! Sandra Schmid

Response from the owner:What a wonderful review, Sandra! We have been truly blessed to have practices such as yours that trusted us with your patients (and yourself!) for their orthodontic care. Thank you so much for the kind words!!

Donna White

Dr. Flanagan is the best! I have two kiddo's that see him. They never complain when its time for their visits.They have been to another orthodontist so they know the difference.He and the staff are professional and caring about the patient.

Response from the owner:Thank you so much for the kind words, Donna! We love having you all here!

Marcia Rigney

Amazing staff.

Response from the owner:Thank you for the kind words, Marcia!!

Heather Jonas

Great service, loved how they are very good at explaining what they will be doing and why. Very nice staff!! We look forward to having Flanagan and his staff as our family Orthodontic office!!

Response from the owner:Thank you so much for the positive review Heather!- Dr. Flanagan

Rockford CYT

We have loved Dr. Flanagan’s office! Appointments are always fast and on time! Great office!

Response from the owner:Thank you so much for the great review!

Mary Larson

Dr. Flanagan and staff are wonderful!

Response from the owner:YOU'RE wonderful, Mary! 😁😁

Nicki Bradshaw

We are SO happy with Flanagan Orthodontics! They're extremely professional, great with kids, efficient, and excellent dentistry!

Response from the owner:We really appreciate such a positive review, Nicki!! We love having you guys here 😁

Megann Pieper

Great 1st experience . Nice/friendly staff . Very informative , answered all our Questions.

Response from the owner:Thank you for taking the time to leave us a review, Megann! We're so happy you enjoyed your experience with our team!

melissa ramos

We love the assistants and staff in the office. Appts are quick and we don’t usually have any wait time.

Response from the owner:Thank you so much for the kind review, Melissa! We love having your family here!

Amber Bartelli

Dr. Flanagan has treated 3 of my children and all 3 have loved their experience. Two are still in treatment while the oldest has completed his treatment. All 3 of them have amazing smiles and we can't wait to see the final product for the younger 2. Lifetime retainers was the best option for a teenager. Saved us so much money on the first one that we opted for it on the next 2. Dr cares about his patients in the office and outside of the office as well. Thank you for your continued support and dedication to making smiles perfect.

Response from the owner:As always Amber, we are so happy you and your family have entrusted our practice with your orthodontic care 💙 Thanks for being a great family and we all look forward to seeing the girls end results 😁

Amanda Orlandi

We are so glad we chose Flanagan for orthodontics!! He and his staff are Amazing!! Thank you all!!

Response from the owner:We're so glad you chose us too, Amanda!! Thanks for the great review!!

Christina Castronovo

Dr. Flanagan has been an amazing orthodontist to my 2 daughters! His kind demeanor and friendly and caring staff make every visit a pleasure! Would absolutely recommend to anyone looking for an orthodontist for their child!

Response from the owner:Thank you so much for the complimentary review, it's a pleasure having your family in our practice!- Dr. Flanagan