Division of Constituencies

Southern Association of Orthodontists
www.saortho.org

Alabama
Florida
Georgia
Kentucky
Louisiana (East of Mississippi)
Mississippi
North Carolina
South Carolina
Tennessee
Virginia
West Virginia

Middle Atlantic Society of Orthodontists
www.maso.org

Delaware
Washington DC
Maryland
New Jersey
Pennsylvania (East of Alleghenies)
Puerto Rico
Virgin Islands

Pacific Coast Society of Orthodontists
www.pcsortho.org

Alaska
Arizona
California
Hawaii
Idaho
Nevada
Oregon
Washington
Alberta-Canada
British Columbia-Canada
Saskatchewan-Canada
Guam

Southwestern Society of Orthodontists
www.swso.org

Arkansas
Kansas
Louisiana (West of Mississippi)
Oklahoma
Texas

Northeastern Society of Orthodontists
www.neso.org

Connecticut
Maine
Massachusetts
New Hampshire
New York
Rhode Island
Vermont
New Brunswick-Canada
Newfoundland-Canada
Nova Scotia-Canada
Prince Edward Islands-Canada
Quebec-Canada

Great Lakes Association of Orthodontists
www.glao.org

Indiana
Michigan
Ohio
Pennsylvania (West of Alleghenies)
Ontario-Canada

Midwestern Society of Orthodontists
www.msortho.org

Illinois
Iowa
Minnesota
Missouri
Nebraska
North Dakota
South Dakota
Wisconsin
Manitoba-Canada

Rocky Mountain Society of Orthodontists
www.rmso.org

Colorado
Idaho (Eastern)
Montana
New Mexico
Utah
Wyoming