Our Team

At Leah Thompson Gagnon, DMD, PA, we believe a smile is a reflection of both happiness and confidence. Our passionate team, led by Dr. Leah Gagnon, utilizes cutting-edge technology to diagnose and address your dental needs, fostering personalized care that prioritizes your comfort and expectations. We offer affordable and effective solutions to restore or enhance your smile, ensuring optimal oral health for life. Schedule an appointment to embark on your journey toward a healthy, confident smile.


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Reneé, Office Coordinator

Our office coordinator is Reneé. She is responsible for accounting questions and treatment scheduling. Reneé keeps our office running smoothly and efficiently.

Stacie, Treatment Coordinator

Stacie will likely be the first employee who greets you when you walk in the door! She schedules appointments, verifies insurance, and will be ensuring your questions are answered.

Mae, Registered Dental Hygienist

Our hygiene team includes Mae. Her goal is to promote good oral health, while educating patients on preventive care and oral hygiene. Mae has years of hygiene experience.

Crystal, Registered Dental Hygienist

Our hygiene team includes Crystal. Her goal is to promote good oral health while educating patients on preventive care and oral hygiene. Crystal has years of hygiene experience.

Maddie, Certified Dental Assistant and Certified RF Microneedling Provider

Maddie is both a Dental Assistant and also certified in RF Microneedling and will strive to make you comfortable during your visit.

Carmen, Certified Dental Assistant

Carmen is a dental assistant who works chairside with Dr. Gagnon and will strive to make you more comfortable during your visit.

Scout, Mascot and Office Dog

This is our mascot, Scout! He is a Yellow Lab who loves to meet new people, and wants to put a smile on everyone’s face!

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4550 E Hwy 20, Ste C

Niceville, FL 32578

Call: 850-446-3004

Trusted, Proven

Great service! Ms May is the sweetest with all my kids, patient, kind and encouraging!

T.W. Google

Our family of six actually loves to go to the dentist! Dr. Leah Gagnon always goes the extra mile to ensure excellent care. Mae has been our dental hygienist for seven years. She is extremely professional, knowledgeable and truly cares about our family. The level of personal care we have experienced with both Dr. Gagnon and Mae exceed anything we have experienced in the past. It is a truly a special family atmosphere here and we LOVE this staff!

M.R. Google

Doctor Gagnon and the entire staff are amazing. Our three children love coming to the dentist here! Ms. Mei is wonderful with our youngest!

J.S. Google

Best dental practice I have ever been to! Front desk works diligently to schedule appointments to fit your schedule, including last minute changes. Dr Gagnon is very personable, thorough, and doesn’t try to sell unnecessary procedures. Our hygienist is the best! She takes care of her patients and works hard to make sure we get the best services to benefit us. She is careful to address all concerns and do what she can to minimize further dental issues. We love the baking soda “pressure washing” during our cleanings too!

M.B. Google

This place it’s wonderful! Dr. Gagnon, May and the entire staff are simply the best!

C.P. Google


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Average Rating

*Individual results are not guaranteed and may vary from person to person. Images may contain models.