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50+ Years
experience
Emergency
services
Your Trusted Orthodontist in Simsbury, CT
At Mc Kenna Orthodontics, we have dedicated ourselves to transforming smiles across Connecticut since 1968. Our team of highly trained specialists, including Drs. Paul McKenna, Michael Lashgari, and Alexandra McKenna, brings over 50 years of combined orthodontic expertise to every patient interaction. We prioritize personalized care plans tailored to individual needs, ensuring each patient receives direct attention from our doctors throughout their treatment journey. Our practice remains at the forefront of orthodontic innovation, utilizing advanced technologies like the iTero digital scanner and LightForce 3D-printed braces while maintaining strict adherence to infection control standards.

With six conveniently located offices and flexible scheduling optionsincluding Saturday appointmentswe strive to make orthodontic care accessible to families throughout the region. Our commitment to excellence has earned us recognition as a Top 1% Invisalign Provider and multiple Top Docs awards from Connecticut and Hartford Magazines.
Services
Invisalign Treatment LightForce Braces Traditional Braces Orthodontic Consultations Surgical Orthodontics
Details
  • Year established: 1968
Highlights and features
  • 30+ years of combined orthodontic experience
  • Over 4,500 Invisalign cases treated
  • Top 1% Diamond Plus Provider recognition
  • Interest-free financing options available
  • Affordable down payment plans
Associations and certifications
  • Invisalign Top 1% Provider
What people say
Friendly staff Excellent care Beautiful results Great with children Professional team
Services
Invisalign Treatment
Invisalign clear aligners offer a discreet, removable solution for straightening teeth without traditional braces. Our practice has treated over 4,500 patients with this innovative technology, making us a Top 1% provider in North America. The treatment uses custom-made, virtually invisible trays that gradually shift teeth into proper alignment while allowing normal eating and oral hygiene routines.
LightForce Braces
LightForce custom 3D-printed braces combine digital precision with traditional orthodontic effectiveness. This advanced system creates personalized tooth-moving tools using proprietary software and 3D printing technology. The treatment starts with a clear end goal in mind, ensuring efficient tooth movement while maintaining the reliability of fixed orthodontic appliances.
Traditional Braces
Modern traditional metal braces provide a reliable solution for correcting complex orthodontic issues. Made from high-grade stainless steel, these braces use brackets and archwires to gradually align teeth. Patients can personalize their treatment with colored elastics while benefiting from improved comfort compared to older brace designs.
Orthodontic Consultations
Our comprehensive initial consultations include digital imaging, treatment planning, and financial guidance. During these appointments, our specialists evaluate dental history, perform oral exams, and discuss customized treatment options. We ensure patients understand their orthodontic needs and available solutions before beginning any treatment.
Surgical Orthodontics
Surgical orthodontics addresses severe jaw alignment issues that cannot be corrected with braces alone. Our specialists coordinate with oral surgeons to create comprehensive treatment plans for functional and aesthetic improvements. This approach combines pre-surgical orthodontic preparation with post-surgical alignment for optimal results.
People
Paul J. McKenna, Jr.
Orthodontist
Dr. Paul McKenna has provided expert orthodontic care in Connecticut for over 40 years. As a fourth-generation orthodontist, he combines family tradition with modern techniques to deliver exceptional results.
Michael D. Lashgari
Orthodontist
Dr. Michael Lashgari brings decades of orthodontic expertise to our practice. Recognized for excellence, he collaborates with patients to create personalized treatment plans that achieve beautiful, healthy smiles.
Alexandra McKenna
Orthodontist
Dr. Alexandra McKenna joins our team as a fourth-generation orthodontist. She combines advanced training with a compassionate approach to care for patients of all ages.
Questions
What orthodontic options do you offer for adults?
We provide Invisalign clear aligners, LightForce 3D-printed braces, and traditional metal braces for adult patients seeking discreet and effective treatment solutions.
Do you offer emergency orthodontic care?
Yes, we provide 24/7 emergency services for urgent orthodontic issues, including after-hours and holiday availability.
How can I schedule a consultation?
Contact any of our six Connecticut locations to schedule a complimentary consultation with our experienced orthodontists.
What payment options are available?
We offer interest-free financing, accept HSA/Flex accounts, work with insurance providers, and provide family discounts for multiple patients.
Are your offices accessible for busy families?
Yes, we offer flexible scheduling including before/after school appointments and monthly Saturday hours at our Simsbury location.
What technology do you use for treatment?
We utilize iTero digital scanning, LightForce 3D-printed braces, and Invisalign clear aligner technology for precise, comfortable treatments.
Reviews (6)
Sue C.
Feb 18, 2022 Report
Professional, knowledgeable, fun group of folks. Always accessible and caring. Wishing you all well in your beautiful new space. Kathy c.
Siobhan R.
Aug 18, 2021 Report
Wonderful experience. I came to the practice for myself as an adult three years ago. Physicians and office staff wonderful and professional. I was so pleased with my experience and results. My daughter is now a patient and leaves smiling from each visit. Wonderful people and professional practice.
Joshua Kons
May 05, 2019 Report
After spending over a year in the course of an Invisalign treatment, I have nothing but rave reviews about Dr. Lashgari and Dr. McKenna. I have probably never had better medical care in my life (let alone dental care), and I am thrilled about the results. They explained every step of the process to me and I always felt like I was in good hands. I would recommend them to absolutely anyone!
Sara Varney
Apr 02, 2019 Report
Our experience with McKenna has been fantastic. From the doctors to the techs to the front office staff, everyone is so friendly and warm. You get the best of both worlds - new and up to date technology with a warm family atmosphere!
Kara Frechette
Feb 05, 2019 Report
I went to McKenna Orthodontics back in 2014 for Invisalign treatment. I always received the best care from not just the orthodontists, but the rest of the staff as well and walked away a year later with straight teeth and pure happiness from this practice. Just recently I misplaced my retainer, and unfortunately living a decent hour away from the locations I was nervous I was not going to get an appointment convenient to my work schedule, but they were able to fit me in right before the holiday weekend and I was super thankful for that!

The appointment was super quick and the staff was just as nice, accommodating, professional, and personable as I remembered. I am looking forward to working with them yet again and 1,000 times over recommend this place for anyone looking for an amazing orthodontics practice!
Benjamin Sachs
Jan 09, 2019 Report
I was greeted warmly by the receptionists, called into the examining room by the dental assistant at my appointment time, and greeted soon after by Dr. McKenna to deal with today's tricky issue. In a short time, my problem was resolved to my full satisfaction. Jobs well done. And pleasurably.