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  • Our Practice
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    • Meet Our Doctors
    • Meet Our Team
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Dr. Andrew Larkin

otto-matic confidence in every smile

Dr. Larkin smiling in a white lab coat with "OTTO ORTHODONTICS" logo, representing expertise in orthodontic care at Otto Orthodontics.

Dr. Andrew Larkin

Orthodontist

Since dental school, Dr. Larkin has always been very involved in the efforts of organized dentistry. He feels this involvement is necessary to protect the integrity of the profession to ensure positive patient outcomes. Dr. Larkin practices with this same fervor in helping his patients achieve a smile that portrays confidence and beauty throughout their lives.

Education

  • Bachelor of Arts, Biology & Spanish — University of Kansas (with a 7-month study at the University of Costa Rica)
  • Doctor of Dental Medicine & Master of Public Health — A.T. Still University, Arizona School of Dentistry & Oral Health
  • Master of Science in Orthodontics and Dentofacial Orthopedics — Arizona School of Dentistry & Oral Health

Personal

Born and raised in southwestern Kansas, the Midwest is home to Dr. Andy Larkin. Dr. Larkin and his wife, Kim, love spending time outdoors with their daughters, McKenna and Isabelle, and their Bernadoodle, Stanley. When he is not chairside, you may find him on the golf course, tennis court, or in a deer stand. He is an especially passionate college and professional sports fan, so catching Dr. Larkin at Allen Fieldhouse to cheer on the Jayhawks or the Enterprise Center to root for the Blues would be no surprise.

Get Ready

to rock a

New smile

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Our Reviews

Experience Our

5-Star Care

Check out what patients have to say about their 5-star experience with our amazing team. We can’t wait to provide you and your family with the same quality of care!

Orthodontic clinic interior with dental professionals assisting patients, featuring modern equipment and vibrant artwork.
Kelly H.
Very thorough exam and explanation of benefits and care plan! We love the energy of OTTO. My children love it as do I.
Response from the owner:Thank you, Kelly! We're thrilled to hear that you and your children enjoyed the thorough exam and care plan. Our team is dedicated to creating a positive experience for all our patients. We appreciate your support!
Amy A.
We have had such a wonderful experience at Otto! Every appointment was on time and each treatment was explained so well. I highly recommend Otto!
Response from the owner:Thank you for your fantastic feedback, Amy! We're thrilled to hear that your experiences were punctual and informative. Your recommendation means a lot to us, and we look forward to welcoming you again soon!
Erin
The young lady was very friendly and polite. She took time to explain things very well.
Response from the owner:Thank you for your kind words, Erin! We're thrilled to hear about your positive experience with our team. Our commitment to providing thorough explanations and friendly service is our priority. We appreciate your feedback!
Brenda Z.
I was a little intimidated coming in for my first session with Invisalign. Alyssa’s calming and very attentive personality gave me much comfort. My daughter had completed Invisalign treatment and was very successful as her first 2 orthopedic agencies were not successful. I will recommend Otto Orthodontics to others for sure! I look forward to this journey with Otto!
Response from the owner:Thank you for sharing your experience! It's wonderful to hear how Alyssa's supportive nature helped ease your initial concerns. We're excited to be part of your Invisalign journey and appreciate your recommendations!
Isabella M.
Love coming to ortho in Fenton!! The friendliest staff and attentive staff members!! Always a great experience!!
Response from the owner:Thank you for your kind words! Weโ€™re thrilled to hear you enjoy visiting our team in Fenton. Our staff always strives to provide a welcoming and attentive experience. We look forward to seeing you again soon!
Sarah B.
Beautiful office! The staff was great at making my daughter feel comfortable and explaining the process. Wonderful experience.
Response from the owner:Thank you for your kind words, Sarah! We're thrilled to hear that our office and staff made your daughter feel at ease. Providing a wonderful experience is our top priority. We look forward to seeing you again!
Ashley T.
My daughter has had exceptional care at Otto! We love all the people that work there. Everyone is friendly and explains everything well. Very pleased with our experience so far!
Response from the owner:Thank you, Ashley, for your kind words! It's wonderful to hear that your daughter is receiving such exceptional care. We appreciate your recognition of our friendly team and clear communication. Your satisfaction means a lot to us!
Lynda B.
Absolutely wonderful staff. The dental assistants were great and patience with our son. Walked him through everything they would be going. The doctor was a peach. No complaints!
Response from the owner:Thank you for your wonderful feedback! We're delighted to hear that our team made your son's visit so positive. Your kind words about our staff and the care provided mean a lot to us!
Dave B.
Dr. Otto is awesome! My daughter had a great experience here. Everyone was kind, patient, and made the whole process way less stressful than expected. Highly recommend
Response from the owner:Thank you, Dave! We're thrilled to hear your daughter had a positive experience at our office. Our team strives to create a welcoming environment, making visits enjoyable and stress-free for all our patients. Your recommendation means a lot!
Barry P.
Dr. Larkin and his team are awesome. What a great experience. I did not know what to expect. The team was very professional and so helpful.
Response from the owner:Thank you for your wonderful feedback! We're thrilled to hear that you had such a positive experience with Dr. Larkin and our team. Your satisfaction is our priority, and we look forward to seeing you again!
Pam M.
I am a senior (not in school LOL!) and first time braces wearer. To say I was apprehensive is a down play. But Jana answered ALL of my questions and explained everything step by step. Then Dr Otto came in and answered even more of my questions. I was also able to set up an interest free payment plan which was perfect. When I returned to get my braces, everything went well. Such a good experience and no one made an issue of my age or my very crooked teeth. I look forward to a great smile in 1.5 years. Thank you Otto Orthodontics
Response from the owner:Thank you for your wonderful feedback, Pam. We're thrilled to hear that Jana and Dr. Otto made your experience comfortable and informative. Your journey towards a beautiful smile is truly inspiring!
Mike L.
I absolutely love this office. As an adult I feared getting braces, but they made it easy for me. Constant professionals. Big shout out to Courtney. She goes above and be beyond to make sure her clients are satisfied. She really bends over for them. 10 out 10 would recommend.
Baleigh W.
Awesome staff, very helpful and professional! Provided all the details we needed to get treatment set up.
Response from the owner:Thank you for your wonderful feedback, Baleigh! We're thrilled to hear that our team was able to assist you and provide the information you needed. We look forward to seeing you again soon!
Kingdom R.
Had a very pleasant experience getting my braces for the first time! I love my teeth!! They're so friendly and welcoming & customer service is always top tier!!
Response from the owner:Thank you so much for the positive feedback. We are honored to serve each and every one of our patients!
Laura P.
Wow! Excellent experience for our first visit to get my daughter’s braces on! Already so appreciative of the highly professional and friendly staff!
Response from the owner:Thank you for sharing your positive experience, Laura! Weโ€™re thrilled that your daughter's first visit was so enjoyable. Our team is dedicated to providing exceptional care and a welcoming environment. We look forward to seeing you both again!
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Our locations

We Can’t Wait ToSEE YOU SOON!

Wentzville
  • 1002 Schroeder Creek Blvd.
    Wentzville, MO 63385
St. Peters
  • 314 Mid Rivers Mall Dr.
    St. Peters, MO 63376
Fenton
  • 1560 Smizer Station Rd.
    Fenton, MO 63026
Des Peres
  • 12360 Manchester Rd. Ste. 204
    St. Louis, MO 63131
Creve Coeur
  • 11710 Old Ballas Road, Unit 210
    Creve Coeur, MO 63141
Saint Louis, MO
Fenton, MO
St. Peters, MO
Wentzville, MO
Creve Coeur, MO
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Tuesday 8:30am – 5:00pm
Wednesday 8:30am – 5:00pm
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Friday 7:30am – 4:00pm
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