Derrick Sier

Derrick Sier is a candidate for State Representative District 99 Primary Election in 2026 in Oklahoma State House District 99, Oklahoma.

Candidate for State Representative in OK

Also running: Steve Davis, Melvin Latham, Herschel L. Brown, Alan Washington, Carlos M. Robinson.

Derrick Sier, a Democrat, is seeking election to the Oklahoma House of Representatives for District 99 in the primary election on June 16, 2026. He is running to ensure every Oklahoman succeeds, championing strong public schools, an affordable cost of living, and advocating for the protection of vulnerable communities. His platform also emphasizes access to healthcare and grocery stores throughout the state. Sier aims to put partisan politics aside, prioritizing the needs of the people. The District 99 seat is currently vacant, having been left open by a previous incumbent.