Welcome to the Charles H. Tweed International Foundation. We extend a sincere invitation to join the Foundation in its pursuit of excellence in orthodontic diagnosis and treatment.

Tweed Foundation's 32nd Biennial Meeting will be held October 25-27, 2018 at the Westin La Paloma in Tucson, Arizona. Prior to the Biennial Meeting, a two-day workshop, Our Struggle to Stay Straight, will be held at the Memorial Center. Plan to attend both the workshop and the meeting and encourage your fellow Foundation members to attend.

Pay your annual dues or support our mission with a contribution below.


Along with making your dues payment, send us an email at chtweed@aol.com to verify your current contact information.

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