Welcome to the Office of Duane S. Shank, DDS in Smithtown, NY

Thanks for visiting the website of Duane S. Shank, DDS. Exceptional smiles begin here!

When you visit orthodontist Dr. Duane Shank in Smithtown, NY your smile is our top priority. Our entire team is dedicated to providing you with the personalized, high-quality orthodontic care you deserve with the latest in treatment options with state of the art braces, including Invisalign - the "braceless" alternative to straight teeth.

We offer children, teens, and adults the most advanced materials, equipment and techniques in orthodontics - many designed to accelerate your treatment. Whether you're seeking subtle aesthetic corrections or looking to make significant changes for a healthier bite and better oral health, our goal is constant - helping each patient achieve healthy, functioning teeth and an inviting smile.Read More

Excellent

Nicole Adams

My daughter had such a great experience with Dr Shank and all of his staff. Everyone is friendly and helpful all the time. The office always runs on time and gets you in and out quickly. Can’t say enough good things. Dr. Shank asked that we trust him from the beginning and give him time to get her teeth looking their best. He exceeded our expectations. At one point, a wire came loose and we needed an emergency appointment on a Sunday. Dr Shank never hesitated and met us at the office when it was convenient for us. Looking forward to bringing my younger daughter when it’s her turn. Thank you again to everyone in the office.

Kristen Kollmer

I found Dr. Shank through the the recommendation of a friend who raved about her daughter's experience and could not say enough positive things about Smithtown Orthodontics. After my first visit to the office, I understood why. There just is something special about Dr. Shank and his staff that sets Smithtown Orthodontics apart.
There are so many things I could say about the practice: the staff is lovely, Dr. Shank is wonderful, the office is warm and inviting, making appointments is a breeze. But, what really makes this office special is that Dr. Shank makes you feel like family. He is so kind and compassionate, and he really cares about his patients. It was an absolute pleasure working with him, and I am so pleased with the results on my oldest son's teeth that I just had my middle child in for a consult with Dr. Shank today.

Natalie Mertens

Dr. Shank and his entire staff are courteous, knowledgeable,and professional. I primarily had follow up appointments with Melissa who is outstanding and attentive to detail when explaining next steps. I am so happy, confident, and thankful for my new smile. Thanks Dr. Shank and team!

Colleen Kovacs

If you are looking for an orthodontist, look no further, Dr. Shank hands down is the best. Dr. Shank as well as his staff are kind, caring and extremely knowledgeable in all aspects of Orthodontics. They are always on time for your appointments and if there is an emergency, they will make sure to get you the earliest appointment.

Terrie Allen

THANK YOU. Not only to the phenomenal staff but the doctor who takes his time to speak with you, very kind and easy to talk with. I wish I found them sooner! Also thank you for getting me in on such short notice.

Morgan Mercaldi

Great service and always punctual with appointments

Danielle Kinahan

Dr. Shank and the office at Smithtown Orthodontics were nothing short of fabulous throughout my son’s whole experience with braces. Office staff was always friendly and accommodating every time we set foot in the office. Dr. Shank is very knowledgeable and approachable no matter what stage of the braces we were in! I would highly recommend this practice to anyone looking for a positive experience with orthodontics! Thank you Smithtown Orthodontics!!

Tracey Conter

My kids have been going to Dr. Shank for the last 4 years. I went to a few consultations and pick his practice due to his treatment plan. I could not be happier! He was great! His office staff amazing! Felt like they knew us personally, were always happy, never waited to be seen and their teeth look great! A HUGE Thank you to everyone at this office.

Melissa McCarthy

Dr Shank (and the office staff) are wonderful! Dr Shank is extremely professional, knowledgeable, patient, and kind. He does what is right by the patient and listens to concerns. Highly recommend him!

Jill Deal

Dr. Shank along with his staff are very professional, friendly and knowledgeable. Both myself and my daughter had an overall great experience with our Invisalign/braces. We love our smiles :)

Carlos Rodriguez

Muy bueno el servicio me atendieron muy bien son muy perfeccionar gracias Melissa

P Gav

Dr.Shank is the best! My daughter was a very complicated case. She had multiple issues including an open bite requiring braces at age nine. It was very challenging to fix but Dr. Shank was determined to help her no matter what it took. The entire staff is kind, compassionate, and accommodating. My daughter recently recently had her braces removed and her teeth look flawless. Our thanks to Dr. Shank and his wonderful staff!

kelly guidice

I had such a great experience! I love my smile. Dr. Shank and his staff are just so wonderful. I have been smiling non-stop

Barbie Blacher

Dr Shank and his staff are totally wonderful. Highly recommend them to anyone looking for a skilled orthodontist in a friendly and caring environment.

John Savoca

Dr. Shank and his entire staff are true professionals. From my first appointment and throughout the process of my Aligners, he made sure that my Alignment was back to my original smile. Pure perfection.