Orthodontist in Cumming, Flowery Branch and Blairsville, GA

At Causey Orthodontics, we make people smile! Our outstanding reputation has been built on providing superior customer service for exceptional and personalized orthodontic care.

As a board-certified orthodontist, I focus on every one of my patients to create individualized treatment plans for achieving outstanding results. My friendly team and I enjoy getting to know our patients and learning about what is important in their lives in order to meet each person’s unique needs and goals.

We use only the most effective and efficient treatment options, from self-ligating and clear braces to Invisalign and Invisalign Teen, to ensure that each patient leaves our office with a beautiful smile to show with pride. Our patients recognize our commitment to high-quality care from the moment they enter our office until their final retainer check.

Find out what makes our practice the best place to improve your smile by contacting us to schedule a consultation. We look forward to meeting you and welcoming you into the Causey Orthodontics family!


Orthodontist Mark Causey was raised in Gainesville, Georgia, with his two brothers, Michael and Matt Causey. He grew up playing various sports, however, primarily concentrated on basketball. Dr. Causey’s parents, Dr. David and Mrs. Cindy Causey, supported athletics, but also emphasized the importance of academics.

Dr. Causey attended Duke University where he played basketball for Coach K and received the Academic All ACC Award, given for academic and athletic excellence. He went on to graduate Magna Cum Laude from North Georgia College and State University, receiving his Bachelor of Science in Biology in 2006.




Experience is paramount. When you bring us your smile, you bring it to a team with excellence. Dr. Mark Causey is a noted member of the American Board of Orthodontics, American Association of Orthodontics and American Dental Association. We are also an Invisalign Certified Provider.



Dr Causey and his staff are excellent. My teenage son Jeremy had braces. Dr Causey went above and beyond to ensure his teeth were taken care of. Even removed, added sealant and put back on when my son wasn’t cleaning his teeth well enough which was included in my original pricing. The end result were beautiful straight teeth and a smiling son! They are the best in the business and worked with our dentist throughout. I highly recommend Causey Orthodontics!
Lynne Putnam, Google
If there were a 6 star option, I would use it!! Causey Orthodontics took the absolute best care of my son. We were made to feel like family by all the wonderfully warm staff members. We could not attend an appointment without sharing love & laughter with the Causey crew. It’s amazing the difference in my son’s facial appearance too, following his orthodontia. Dr Causey is a perfectionist. He would not quit working until my son’s alignment met his high standards. We also loved seeing the Causeys out in the community, supporting our local high school teams. There are not enough good things to say about this group. I highly recommend them
Monica Rank, Google
Went to go see Dr. Causey today to get a night guard fitted. It was an exciting experience for a few reasons: The staff was very friendly, the wait time was short, and the doctor himself was very personable. I was in and out in just under 30 minutes. The doctor did a fantastic job cleaning and helping fit my appliance. He ensured all my questions were answered and welcomed me to call with any issues. A truly enjoyable experience that any family would appreciate. Highly recommended!
Khashi R, Google
Great experience with Dr. Mark Causey & his staff! They did wonderful work on my son’s braces! I would highly recommend them. He has a such a great smile. Thank you! 💙💚
Wendy Adams, Google
Dr. Causey is a great orthodontist, he has a great rapport with his patients and the parents. He uses techniques that are current and makes his patients feel at ease. I highly recommend Dr. Causey!
Kathyrne Mancuso, Google