Welcome to the website of the Midwestern Society of Orthodontists!

The Midwestern Society of Orthodontists (MSO) is a constituent of the American Association of Orthodontists (AAO). We are comprised of over 1,470 members across the component states of Illinois, Iowa, Minnesota, Missouri, Nebraska, North Dakota, South Dakota and Wisconsin, as well as the Canadian province of Manitoba. Since 1939, the MSO has continuously strived to support the AAO mission by providing helpful resources, clear communication and strong leadership to component societies and individual members.

MSO Annual Business Meeting
Friday, October 16, 2026
11:00 - 12:00 pm
Nashville, TN
Location: TBD

MSO Slate of Officers and Delegates
The MSO Nominating Committee is pleased to announce the following slate of candidates for your consideration at the 2026 MSO Annual Business Meeting to be held Friday, October 16, 2026, during the 2026 MSO/SSO Annual Session in Nashville, TN: CLICK HERE TO VIEW SLATE

Congratulations to Dr. Alison Fallgatter, DDS!

The Midwestern Society of Orthodontists (MSO) is proud to recognize Dr. Alison Fallgatter, DDS, as the recipient of the 2026 Earl E. Shepard Distinguished Service Award. READ MORE HERE.

Registration Is Open for the Joint 2026 MSO/SSO ANNUAL SESSION

RENAISSANCE • NASHVILLE, TENNESSEE

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