Contact Information

Osage Group Sierra Club
P.O. Box 534
Columbia, MO 65205-0534

Osage Group Leadership

Stan Silvey, Chair
(573)424-7277

Tom Moran, Vice Chair
(660) 841-5969

Mitch Skov, Secretary
(573) 875-0804

Ken Midkiff, Conservation Chair
(573) 815-9250

Greg Leonard, Outings Chair
(573) 443-8263

Marion Mace Dickerson, Membership
(573) 875-2916

Hank Ottinger, Political Chair

National Headquarters
408 Second Street, 2nd Floor
San Francisco, CA 94105
Phone: (415) 977-5500
Fax: (415) 977-5799

Legislative Office
408 C St., N.E.
Washington, DC 20002
Phone: (202) 547-1141
Fax: (202) 547-6009