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Dentist Smyrna - Telephone Icon(678) 374 3764(678) 374 3764
3246 Atlanta Road, Suite B, Smyrna, GA 3008030080

New Reopening Procedures

To ensure everyone’s safety, we are implementing additional safety precautions and procedures as we reopen our office. Click to learn more

Dentist Smyrna GA - Watch Our Welcome Video

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Office Hours

Monday:        9:00am – 5:00pm
Tuesday:       11:00am – 6:00pm
Wednesday:  9:00am – 5:00pm
Thursday:      9:00am – 5:00pm
Friday:           9:00am – 1:00pm


Rating: 5 Dentist Smyrna GA  - 5 Star patient Reviews
Dr. David Lamothe Reviewed by Edward L .
"My first visit to Smyrna Dental & Headache Center was shortly after it opened in 2008. My Dad, who was 90 years old at that time, had a dental issue. We just walked in, no appt."
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Our practice is pleased to offer Springstone Patient FinancingSM. A variety of flexible plans provides low monthly payments with no money down and no payment for 3-7 weeks. You can calculate monthly payment options or you can place an application. For more information on this attractive option, just ask our team or visit

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Meet the Doctor

Smyrna Dental & Headache Center
5 5 Strar Review for Shana Cooper
Dr. Lamothe is the best dentist in Atlanta. He is knowledgeable, honest and caring. I drive 30+ minutes from Norcross to visit with him in Smyrna because I know I can trust what he says and that he will take care of me. His care during my tooth extraction and implant was excellent and his after care with continued dental service and cleaning has been great. I would 100% recommend him. Working with his front assistance Lisa and his hygienist Wendy have been great experiences.

Dr. David A. Lamothe

Dr. David A. Lamothe Smyrna - Dr. David A. Lamothe's Photo
Dr. David A. Lamothe was born in Big Spring, Texas and grew up in Marshall, Texas. He was a varsity basketball player in high school, as well as the yearbook photographer. As a boy, Dr. Lamothe achieved the rank of Eagle Scout in the Boy Scouts of America. After graduating cum-laude from Wiley College, Dr. Lamothe was trained as, and then became a professional photographer; an art he continues to enjoy practicing today. He also became a licensed nursing home administrator and worked in this capacity until he returned to the University of Texas Dental Branch in Houston to become a dentist.

Since completing dental school, Dr. Lamothe has been in the private practice of dentistry in Atlanta, living in Marietta. For many years his practice has been focused on cosmetic and reconstructive dentistry. However, he has never stopped his education and Dr. Lamothe continues to attend many seminars and advanced dental technique courses. He is an active member and leader in the National Dental Association, serving in many capacities, including being a member of the House of Delegates and eight years as a member of the Board of Trustees of the National Dental Association. He currently serves as the chairman of the Site Selection Committee. Dr. Lamothe also served as treasurer and president of the North Georgia Dental Society.

Dr. Lamothe is a member of the Alpha Phi Alpha Fraternity and has spoken extensively to various civic and community groups on subjects including both geriatric and general dental health care. Dr. Lamothe is a widower and the father of two lovely daughters. He is a member of Our Lady of Lourdes Catholic Church, and in his spare time, enjoys golf, non-fiction reading, and saltwater marsh fishing for great tasting trout and bass!