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Meet Our Doctors

Home » Our Orthodontic Practices in Lawrenceville & Loganville, GA » Meet Our Doctors

Dr. Kelsey Gass

Dr. Kelsey Gass grew up in the small town of Roswell, NM where her passion for Orthodontics began. Her experience with braces was fun and life-changing that she decided to set her eyes on becoming an orthodontist.

Dr. Gass moved to Texas where she attended Baylor University and graduated Summa Cum Laude. She began her dental career in Houston where she attended The University of Texas Health Science Center. While in dental school, she was involved in children’s ministry at her church as well as volunteered her time on mission trips to Guatemala where she worked with less fortunate families providing dental care.

Dr. Gass continued her pursuit of excellence in specialty training for Orthodontics at The University of Texas Health Science Center in San Antonio where she served as the chief resident. In her free time, she volunteered to work with Young Life Capernaum ministries where she enjoyed working with the special needs community.

She recently moved to Gainesville, GA with her husband to be closer to family. Outside of the office, you can find her spending time with family and friends. She enjoys hiking with her husband Wes, traveling, and taking their golden retriever, Zeke on adventures.

Dr. Gass is excited to become a part of Koch orthodontics and join us in making a lifelong change in our patients’ lives. She is passionate about providing patients with the best care as well as meaningful relationships with each and every person who comes through the door!

Dr. Hazie Simon

Dr. Simon grew up in Forest Park, GA, where his dream of becoming an orthodontist began. Since the age of 14, he had the passion to change people’s lives starting with their smile. He feels that a beautiful smile is the gateway to happiness.

He began his undergraduate education at Georgia Southern University, where he graduated with honors. He then received a Bachelor of Science in Dental Hygiene at Clayton State University in Morrow, GA. He received his Doctorate of Dental Medicine at Augusta University, Dental College of Georgia in Augusta, GA.

Dr. Simon pursued a career in general dentistry as a Dental Officer in the United States Navy. He served all branches of the uniformed servicemen and women and was honorably discharged with two medals of achievement. He then continued his pursuit of specialty orthodontics at Case Western Reserve University in Cleveland, OH, where he received his orthodontic certificate as well as a Master of Science in Dentistry degree.

In his spare time, he enjoys sports, traveling and volunteering with his fraternity, Kappa Alpha Psi Fraternity, Inc., in numerous programs.

Dr. Simon is excited to be back in Georgia and to work in the specialty of orthodontics, where he can give the gift of healthy, straight smiles.

Dr. Jacob Koch

As the middle of seven kids and the proud father of three children, Dr. Koch (pronounced “coke”) has a very special perspective on orthodontic care. As he works with each patient, he thinks of the way he would treat his own children and siblings. He believes in being friendly and caring while providing honest advice and timely orthodontic treatment only when needed.

Dr. Koch received his Doctorate in Dental Surgery from the University of Maryland in Baltimore. After his dental training, he completed an additional two years of specialized orthodontics training at Louisiana State University.

In his quest to provide the best care possible, Dr. Koch actively participates in many professional organizations and study clubs, keeping himself up to date with the latest in orthodontic treatment and technology. He is a member of the American Association of Orthodontists, American Dental Association, Georgia Dental Association, Hinman Dental Society, and the Schulman Orthodontist Study Group.

Dr. Koch grew up in Las Vegas where he was involved in music, participating in piano performance competitions and state honor chorus. He now accompanies local Georgia high school choruses as his side gig.

Although his kids have grown and flown, Dr. Koch is proud to call Georgia home, and he looks forward to continuing to grow an orthodontic practice that is passionate about giving genuine care to its patients and community.

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PATIENT REVIEWS

Our 5-Star Experience

Check out what our patients are saying about their experience with our amazing doctors and team!

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Braces For Teens In Lawrenceville Loganville, GA
Tanisha J.
Davante was amazing he was very professional and gentle.
The entire staff is great!
Response from the owner:We appreciate the kind words, thank you!
Jillian W.
Awesome!!! Koch’s orthodontist is an amazing place. They are clean, professional and nice!
Response from the owner:💙 Wow, Jillian—short and sweet, just like a perfect smile! 😃✨ We love the enthusiasm and truly appreciate your support. Stay awesome! 🦷🎉
MaKaylah M.
Johnny has been phenomenal with my journey! I really appreciate his attention to detail regarding my teeth and answering my many questions. Kudos to him and Dr. Koch for making this a great experience.

Thanks so much!!!
Marquitta Martin
Response from the owner:Thank you so much for the wonderful review! 🌟 We’re thrilled to hear that Johnny and Dr. Koch made your journey such a positive one. Your kind words mean the world to us, and we’re so glad you felt cared for every step of the way. We’ll be sure to pass along your kudos to Johnny! 😄
Janna R
Great experience and friendly team from the front office staff to the back office staff. Treatment coordinator was very warm, friendly and transparent! Becky was super sweet, professional and gentle!! Highly recommend to anyone looking to do enhance their smile! 😃
Response from the owner:Thank you so much, Janna! 😊 We’re thrilled to hear you had a great experience from start to finish. We’ll be sure to pass along your kind words to Becky and our treatment coordinator. Your recommendation means the world to us! 💙
Dami K.
Wonderful hospitality! I always feel comfortable at my orthodontist
Response from the owner:Thank you for your kind words, D K! We're thrilled to hear that you had a great experience at our Lawrenceville office. Providing exceptional hospitality is our top priority, and we’re so glad it made your visit memorable!
Weeb’s P.
the people are nice, and communicate with you well.
Response from the owner:Thank you so much! 😊 We’re glad you felt our team was kind and communicative — that’s exactly the experience we aim to provide!
Erica P.
Always a pleasant visit at Koch. Front desk staff greets on arrival, office very clean, and the back staff work fast and efficient. If you need water or coffee it’s an available as well. Dr Koch is very nice as well give great recommendations to help keep your smile beautiful and straight.
Response from the owner:Thank you so much, Erica! 🌟 We're so happy to hear your visits are always pleasant. From the warm welcome at the front to the efficiency in the back — we’re proud of our team! And we’re glad you’ve had such a great experience with Dr. Koch’s care and recommendations. Keep smiling bright! 😁
Melissa W.
Everyone here is so friendly and nice. They really explain what’s going on. Nice flexible plans as well. Would highly recommend
Response from the owner:Thank you so much, Melissa! 😊 We're thrilled to hear you felt welcomed and well-informed — our team works hard to create a friendly, supportive experience with flexible options that work for you. We truly appreciate your recommendation!
James H.
The staff is extremely friendly and the whole atmosphere is very welcoming. They are very thorough in their exam. Both of our kids love coming here.
Response from the owner:Thank you, James! 🦷 We're so glad to hear your whole family feels welcome and well cared for at our Lawrenceville office. It means a lot to know your kids love coming here — that's exactly what we aim for!
Mauricio A.
Excelente atencion del personal, enamorada totalmente de Wendys, Beky y de Gaby, siempre con una atencion de calidad y con gran cariño
Response from the owner:Thank you so much, Mauricio! 😊 We’re thrilled to hear how much you enjoyed your experience with Wendy, Beky, and Gaby — they truly go above and beyond with kindness and care. We’re lucky to have them on our team, and we’re so glad you felt the love! 💙
Anita H.
Everyone is so friendly and helpful. My kid love it 😍 here!!
Response from the owner:Thank you, Anita! 😍 We’re so glad to hear your kid loves it here — that absolutely makes our day! Our team always aims to create a fun and friendly environment, and we’re thrilled it shows. See you at your next visit! 🎉
Alma J.
Amazing people and friendly love every body here it is a amazing dentist
Response from the owner:Thank you so much for the 5 stars, Alma! ⭐️ We truly appreciate your support and are so glad to have you as part of the Koch Orthodontics family! 😊
Michelle B.
I am back with my second daughter to get her braces only place in Lawrenceville I would take my kids for orthodontist care. Dr. Koch and his team are the best!!!!!
Response from the owner:Thank you so much!
Kendra
Jessica and Eyone are excellent. Best orthodontist in town this place would not disappoint. Will fix any crook teeth in the world. Very friendly very understanding and very prompt cannot wait to start my treatment. I love you guys continue being great😊❤️
Response from the owner:Wow, thank you, Kendra! 😊❤️ Your energy is contagious, and your kind words mean so much to us! Jessica and Eyone will be thrilled to hear this. We can’t wait to get started on your treatment and give you the smile you deserve. You’re already part of the Koch fam — let’s do this! 💪🦷
Xander S.
Ive only been here once with my s/o and all the members are the sweetest and they make everything very affordable. My girlfriend pays for everything on her own for her only being 19 now. I say thats a great deal.
Response from the owner:Thank you so much, Xander! 😊 We’re really touched by your kind words and so glad you both had a great first visit. It means a lot to us to make care not only compassionate but also affordable — especially for young adults taking on everything themselves. We’re lucky to have patients like you two! 💙
Our locations

Come visit us

We have convenient locations in Lawrenceville and Loganville, and we serve everyone in the surrounding areas! Come visit us at one of our locations or contact us using the info below. We can’t wait to meet you and your family soon!

Loganville
Lawrenceville
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Addresses
Lawrenceville
  • 55 Towler Rd.
    Lawrenceville, GA 30046
Loganville
  • 4763 Atlanta Hwy, Ste 380
    Loganville, GA 30052
Phone
  • (770) 962-9560
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