Meet Dr. Littlejohn

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Meet Dr. Barbi

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What Sets
Us Apart

Welcome to Littlejohn & Barbi Orthodontics


At the orthodontic office of Dr. Rod Littlejohn and Dr. Liz Barbi, creating great smiles and providing exceptional customer service are our highest priorities. We are located in Waterloo, NY, in the heart of the beautiful Finger Lakes region, which allows us to serve the entire upstate New York area. Dr. Littlejohn, Dr. Barbi, and their outstanding orthodontic team share a common goal: to help ensure the overall wellness of each of our patients through excellent orthodontic care.

Advanced Treatments

We offer many advanced orthodontic treatments for children and adults. Invisalign® clear aligners for adults are the ideal alternative to traditional braces. Their clear, removable design allows you to enhance your smile with confidence! We also offer Invisalign Teen®, so adolescents can achieve a beautiful, straight smile without metal braces. Littlejohn & Barbi Orthodontics is excited to be one of the few practices in the Finger Lakes area to offer our patients iTero intraoral digital scanning and 3D X-ray imaging.

State-Of-The-Art Facility

Our Tuscan-style office provides a comfortable and unique spa-like setting that enables us to serve you at the highest possible level.

If you are satisfied with the standard of care you receive from us, please tell your family and friends! The greatest compliment we can receive is your referrals.

We encourage you to continue exploring our website to learn about what to expect from us. Schedule an appointment with us today at Littlejohn & Barbi Orthodontics in Waterloo, NY, so you too can Smile with Style! A complimentary evaluation may be scheduled with or without a referral from your general dentist.

Office Tour


itero intraoral scanner platinum invisalign provider invisalign teen the clear alternative to braces member american association of orthodontists american dental association