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The TSET office, 2800 N. Lincoln Blvd. in Oklahoma City, will be closed Dec. 2 through Jan. 2, 2026, due to construction within the building. TSET staff will work remotely during the temporary closing, and the agency can still be contacted at 405-521-3888 or tset@tset.ok.gov during regular business hours.

Susan Yingling - Executive Assistant and Board Secretary

Susan Yingling is the Executive Assistant and Board Secretary at TSET. Before joining TSET, she worked as a legal assistant for the Litigation Division of the Oklahoma Attorney General’s Office. Prior to that, she served as an executive assistant for several executive directors in the nonprofit, government, legal, and private sector. Yingling also serves as an adjunct English Composition instructor at several community colleges. She has a Master of Liberal Arts in Writing from Oklahoma City University.

Phone: 405-623-8060
Email: Susan.Yingling@tset.ok.gov

Last Modified on Oct 08, 2024