A Family Tradition

Our father-son led team is one of the best in Columbia. We pride ourselves on being experienced and skilled professionals. We enjoy the relationships we develop with our patients, and our rewards are their smiles that will last a lifetime. We treat all of our patients as if they were members of our very own family. Your experience at our office will be very personalized and of the highest quality. We are thrilled at the opportunity to meet you and provide you and your family with beautiful and lasting smiles.

Welcome to Washington Orthodontics

Over the past 20 years, Washington Orthodontics has built a reputation in the Sumter and Columbia communities for providing excellence in orthodontic treatment and results. Our orthodontic specialists, Dr. Kent W. Washington and Dr. Kent T. Washington, a father-son team, understand that orthodontics can be a transformative experience, and they want each patient to develop the healthy, confident, and beautiful smile that he or she deserves.

Our goal is to change lives by providing lovely and lasting smiles for all our patients. We do this by using the latest in braces technology, including Invisalign®, while maintaining a friendly, personalized family-run environment.

Contact our Columbia or Sumter  orthodontic office today, and schedule your complimentary initial consultation. We look forward to welcoming you into our orthodontic family!


  • “Dr. Washington and his staff are great. From the moment you walk in the door you are greeted with a nice smile and professionalism. During the visit everyone was patient with my son and the questions I asked. I would recommend him to anyone.”

    - Tewonna H.

  • “They are the best... kid friendly and takes the time to answer the million and one questions I had!!!!”

    - Tanya W.

  • “Very friendly people! I felt comfortable from the consultation all the way until time to get my braces. I referred several people to this practice! Hands down the best orthodontist! You rock Dr. Washington!!”

    - Nacara R.

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