Robert Onder
U.S. Representative from MO, District 3
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Biography
Bob Onder is a Republican U.S. Representative from Missouri's 3rd District and board-certified allergist-immunologist serving in his first term.
Robert F. Onder Jr. is the U.S. Representative for Missouri's 3rd Congressional District, a Republican first elected in 2024 serving his first term. A graduate of Saint Louis University and its medical school who also earned a law degree, Onder practices as an allergist and immunologist and operates a private practice specializing in allergy, asthma, and clinical immunology. He served in the Missouri House of Representatives and State Senate, known for conservative positions on abortion, school choice, and religious liberty. In the 119th Congress, Onder serves on the House Judiciary, Transportation and Infrastructure, and Education and the Workforce committees. He focuses on immigration reform, conservative social policy, healthcare, and agriculture.