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Committed to Invisalign® Excellence

Advanced Invisalign® Training That Transforms Patient Care

Molis Coaching and Dr. Keith Flack

Dr. Keith Flack has been providing Invisalign® clear aligner therapy since 2007, originally focusing on the cosmetic benefits of treatment. Over the years, he recognized that malocclusion and damaging bite patterns often led to long-term issues such as tooth wear, gum recession, chipping, and fractures. With the arrival of digital technology like the iTero® Element Scanner, Dr. Flack began using Invisalign® not only to create beautiful smiles, but also to prevent damage and protect long-term oral health.


Today, patients benefit from both the cosmetic and functional advantages of Invisalign®, achieving straighter, whiter smiles while also maintaining healthier bites that last a lifetime.

A Commitment to Advanced Invisalign® Training

In 2019, Dr. Flack elevated his Invisalign® expertise by joining Molis Coaching, an international Invisalign® training company endorsed by Align Technologies. Founded by Dr. Ryan Molis, the #1 Invisalign® provider in North America, Molis Coaching has trained more than 4,000 dentists across 12 countries. As a proud member of Molis Coaching MasterMind Class 4, Dr. Flack participated in advanced, small-group training focused on managing even the most difficult orthodontic cases. This collaboration also included helping Align Technologies develop the Molis Method AI program, designed to improve diagnosis and treatment planning worldwide.

Recognition and Leadership in Invisalign® Excellence

Through his work with Molis Coaching, Dr. Flack has earned national recognition, including:



  • Whole Practice Approach Award (2020)
  • Let’s Do This Award (2021)
  • Selection as Adjunct Faculty Member (2021), mentoring Molis Coaching MasterMind Class 6


In 2022, two members of the North Mankato Family Dentistry team also attended Molis Coaching Teams MasterMind, extending this advanced Invisalign® knowledge across the entire office.


Thanks to Molis Coaching, Dr. Flack and our team at North Mankato Family Dentistry are able to provide patients with more accurate Invisalign® treatment planning, faster results, and healthier, longer-lasting smiles.