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!

Extremely friendly office, who knew a dentist would actually be fun?

Kaylee Montag

14:12 26 Apr 22

Everyone was wonderful to work with and took good care of our daughter on her first visit. After the visit she talked about how much she likes it at... Dr Flanagans office.read more

Sacha Pruett

02:31 07 Apr 22

A wonderful place to take my granddaughter for braces. The staff was very friendly and took the time to explain the procedures. We enjoyed our visit.... My granddaughter is very excited to get her braces. I would definitely recommend them for family and friends.read more

Betty White

22:31 06 Apr 22

Very professional, easy-going, fantastic team to work with! They truly care about each and every one of their patients and strive to give them the... best experience possible!read more

Jered Hartman

17:15 01 Apr 22

Mikey always says how nice and helpful everyone is when he is done with his appointment. We appreciate what the Flanagan family does for us.

Karie Palm

16:36 30 Mar 22

Just got my new braces. Looking forward to my new smile. "Installation" visit was pain free!

Gayle Kruckenberg

01:39 15 Mar 22

I absolutely recommend this office to anyone who may need an orthodontist. From the moment I walked into the office I felt very welcomed, all of the... staff were wonderful and Dr Flanagan is so personable and explains in great detail how he can help you. You are all an asset to our community! Thank you for a great experience and personalized care.read more

Heather Tranter

23:48 07 Mar 22

Great place with friendly staff. My child loves coming here. How many parents can say that about a Ortho/dental office!!!

Brittney Johnson

01:47 04 Mar 22

The front office staff is friendly, accommodating, and understanding. Thank you for your attention to care.

Alyssa

17:08 03 Mar 22

Staff is always friendly, responsive, and professional. However, most were not masked, and that was concerning, even though masking for COVID-19 is... being phased out in other settings. Dr. Flannigan is also very professional, courteous, and efficient. I have had excellent results from his treatment and highly recommend this practice.read more

Michael Simmons

15:47 23 Feb 22

Got the straight teeth I always wanted. Enjoyed the staff and the whole experience. Wished I would of done it years ago. Top Notch

Darlene Woelffer

15:47 11 Jan 22

Very friendly and knowledgeable staff, this will be our 2nd child using Dr. Flanagan Because of our great experience the first time

Erick Brinker

03:32 06 Jan 22

I can’t thank Dr.Flanagan and his staff enough for the wonderful work they have done on my daughter. It has been an amazing experience, since the... beginning to the end, with amazing results! I highly recommend Flanagan Orthodontics and Family.read more

Myriam Sotelo

00:06 29 Dec 21

Very friendly & welcoming!! Krisan is a doll. Looking forward to a new & improved smile!

Karla Worley

18:45 15 Dec 21

I had an amazing experience at Dr. Flanagan’s. This was my first time there and Lauri was also very friendly and knowledgeable. Can’t wait to get my... teeth straightened :)read more

Roxanne White

14:14 22 Oct 21

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