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.
Welcome from 2025-2026 President Emily Willett
Hello colleagues! On behalf of the MSO Board of Directors, it's my pleasure to welcome you to the Midwestern Society of Orthodontists (MSO) website. 
I want to extend my sincere appreciation to our Board of Directors, Delegates to the AAO, and MSO representatives serving on AAO Councils, committees, and affiliate organizations. Your dedication, insight and time are what make the MSO such a strong and respected voice within our specialty. We also welcome your involvement! Our MSO members have demonstrated strength in leadership and supporting our profession and we seek to maintain that great level of contribution. Your willingness to serve, volunteer and attend meetings contributes to the strength and richness of our organization and profession.
The 2026 MSO Annual Session will focus on advancing our profession through collaboration,as we share our meeting time and space with our colleagues from the Southern Society of Orthodontists (SSO) in Nashville, TN. This joint meeting will be an exciting opportunity to exchange ideas, build relationships, and learn alongside one another as we explore the sights and sounds of Nashville.
Our program will offer something for everyone, doctors, team members, and guests, with a blend of high-quality education, practice inspiration, and connection. We can't wait to welcome you to this special meeting that celebrates the power of working together and let's us experience new things together.
It is an honor to serve as your MSO President. Thank you for your trust, your membership and your continued commitment to advancing our specialty through leadership, service and collaboration.
Emily Willett, DDS, MS
Save the Date for the Joint 2026 MSO/SSO ANNUAL SESSION
RENAISSANCE • NASHVILLE, TENNESSEE
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