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Dr. Andrew Larkin

otto-matic confidence in every smile

Dr. Andrew Larkin smiling in a white coat

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 office interior with multiple treatment stations and staff attending to visitors
Ashley G.
Walked in for a consult and left with braces for my 16 year old an hour and forty five minutes later. The most pleasant staff! Couldn’t imagine going anywhere else!
Sierra W.
Wonderful team and doctor. Great experience every time we come. Would highly recommend!
Marissa P.
After the first consultation my daughter loved the staff and very comfortable with the place! This is what made us go with Otto orthodontics! Ever since they have been very communicative and friendly! Love the point system they offer as well. Highly recommend them.
Jessica M.
Every time we walk in we feel welcome! The girls and Dr. Larkin are great. Not only are they knowledgeable and do a great job, but they are fun and inviting. You can tell they enjoy their job!
Cathy H.
We had a wonderful experience for phase 1 & 2 of braces! Otto orthodontics is the best!!
STLO
Great staff, always super friendly, my kids love the fun energetic atmosphere, and most important my child’s cross bite and crowding have been fixed! They’re flexible and have many options for appointment times that work well for everyone. Definitely will use in the future if any more of our kids require orthodontia.
Rachel D.
They are very detailed with explaining and super easy to get ahold of between calling and texts!
Kelly S.
My daughter (9) had her first appointment today, and she had such a great experience!! She was very nervous, but every staff member was so kind and reassuring. She can't wait to go back!!
Amy V.
Dr Larkin was incredible in guiding my orthodontic care using Invisalign. I was hesitant to do it at 50yrs old, but now that I’m done I’m so happy I did.
Tim S.
Just committed to second round of teeth straightening for our daughter Sophia. Otto orthodontics was amazing start to finish with her first round. Looking forward to her completed process! Don’t look further for an amazing orthodontist experience for your kiddos!
Jackie K.
Otto Orthodontics got us in quickly and efficiently created a treatment plan. Each appointment was under 40 minutes. A well oiled office!
Kasey F.
We love Otto! Nicole has been working with my son Leo and she has been exceptional. Dr. Larkin is amazing, as well. Nicole lets my daughter, Rowan, be her little assistant and now she wants to be an Orthodontist when she grows up because of her. My kids always have a good time 😊
Emmy K.
Dr. Otto was able to have our son come in outside of office hours to repair his appliance that came undone. We appreciate the quick and attentive response to his needs!!
Jessica G.
Great experience! My daughter isn't quite ready for braces yet, and I really appreciated how honest and upfront they were about that. Everyone was so friendly, professional, and made us feel welcome. I highly recommend them!
Westley R.
I was recommended Otto from a past customer. I started the Invisalign journey today. The team at Otto made everything very easy. Excited to see the final results. I would definitely recommended to anyone!
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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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  • Des Peres, MO
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Tuesday 8:30am – 5:00pm
Wednesday 8:30am – 5:00pm
Thursday 8:30am – 5:00pm
Friday 7:30am – 4:00pm
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