Board Members

Marc Thalacker, Vice President

Position: Division 2
Term: 2024-2026
Phone: 541 419 5850
Email Address: office@tsidweb.org
Mailing Address: PO Box 2230, Sisters, Oregon 97759

Mark Koos, Treasurer/Secretary

Position: Division 3
Term: 2026-2027
Phone: 541 903 4050
Email Address: office@tsidweb.org
Mailing Address: PO Box 2230, Sisters, Oregon 97759

Joe Elwing, President

Position: Division 1
Term: 2026-2028
Phone: 541 903 4050
Email Address: office@tsidweb.org
Mailing Address: PO Box 2230, Sisters, Oregon 97759

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