Our Practice

Meet the smile makers behind DN Orthodontics in the New Orleans area, plus Gulfport and Carriere, MS. As you’ll see, we’re driven by a passion for giving every patient our very best, and we love having a great time while we’re at it. Every member of your treatment team is a registered assistant, and you can trust in our highly experienced office staff’s dedication to service.

Our Orthodontic Offices

With convenient locations in Metairie, Harvey, Chalmette, Slidell, Covington, Hammond, Houma, Gulfport, and Carriere, we are proud to serve the communities of New Orleans and surrounding areas.

Meet our Doctors

Group of orthodontists from DN Orthodontics

Dr. Haley Bui

Dr. Haley Bui is a native of New Orleans, Louisiana, and loves being able to give her patients a smile they are confident in. She truly believes when a patient is confident in their smile; they are unstoppable in all…

About Dr. Haley Bui

Dr. Jack Devereux

Dr. Jack Devereux enjoys the challenge of diagnosing new patients and giving patients a beautiful smile while watching their confidence bloom. Devereux grew up in the New Orleans area and attended Louisiana State University as an undergraduate. Next, he attended…

About Dr. Jack Devereux

Dr. Brian Duvernay

Dr. Brian Duvernay grew up in Slidell, Louisiana, and enjoys the overwhelming positive impact he can have on a patient’s life while making them feel good about themselves. Duvernay received his undergraduate degree from Louisiana State University and then attended…

About Dr. Brian Duvernay

Dr. Marc Fruithandler

“Doctor Marc” earned his Bachelor of Science degree in nutrition from Texas A&M University and went on to earn his DDS from the Baylor College of Dentistry in Dallas, TX. From there, he completed his residency at the LSU School…

About Dr. Marc Fruithandler

Dr. Eun-Chee Lee

Dr. Eun-Chee Lee moved from South Korea to Louisiana as a teen. As an orthodontist, she strives to recreate her own orthodontic experience with her patients by identifying individual needs while developing a close connection. Lee received her bachelor’s degree…

About Dr. Eun-Chee Lee

Dr. Phuong Nguyen

Dr. Phuong Nguyen grew up in New Orleans, Louisiana, and loves helping make a difference in his patients' lives while making the world a better place one smile at a time. Nguyen attended Xavier University as an undergraduate and then…

About Dr. Phuong Nguyen

Dr. Ruby Nhan

Dr. Ruby Thuy-Huy Nhan, better known as Ruby, grew up in New Orleans, Louisiana. As an orthodontist, she is always eager to take care of her patients and help them achieve their most beautiful and confident smiles. Ruby received her…

About Dr. Ruby Nhan

Meet Our Team

Our Board Registered and Certified clinicians are dedicated to making your time in treatment as fulfilling and fun (yes, FUN) as it can be. They truly love helping people, and it shows.

DN Orthodontics Loves Our Communities

We believe in the power of supporting local charities, schools, and other important causes in our area. Have an opportunity we should know about? Get in touch: [email protected]