Robert Onder Jr.

Robert F. Onder, Jr. is an American politician, attorney, and physician currently serving as the U.S. Representative for Missouri's 3rd congressional district. A member of the Republican Party, Onder began his term in the House of Representatives in January 2025. Prior to his election to Congress, he had an extensive career in state politics, including service in the Missouri Senate and the Missouri House of Representatives. His professional background as a physician specializing in allergy and asthma care complements his political career, where he has focused on various legislative issues, including healthcare, immigration, and social policies.

Early life and career

Robert F. Onder, Jr. was born on January 6, 1962. He completed his early education at St. Louis University High School, graduating in 1980. Following high school, Onder pursued higher education at Washington University in St. Louis, where he earned a degree in Economics, graduating summa cum laude. His academic journey continued at Washington University School of Medicine, where he obtained his medical degree. Subsequently, he attended Saint Louis University School of Law, further diversifying his professional qualifications.

Before entering politics, Onder established a career in medicine, specializing in allergy and asthma care. His medical background has informed his legislative priorities and perspectives on healthcare-related issues. In addition to his professional pursuits, Onder is a family man; he and his wife, Allison, have six children. He has also recently obtained a pilot's license, showcasing a personal interest in aviation. Onder identifies as Roman Catholic, which may influence his views on various social issues.

House tenure

Robert Onder's political career began in the Missouri House of Representatives, where he served a single term from 2007 to 2008. He was elected in 2006 but left the state legislature to run for the U.S. House in Missouri's 9th congressional district in 2008. Although he distinguished himself as a fiscally conservative candidate and received endorsements for his free-market voting record, he lost the Republican primary to Blaine Luetkemeyer.

In 2014, Onder successfully ran for the Missouri Senate, representing the 2nd District, which encompasses the St. Charles area. He won the Republican primary against Chuck Gatschenberger and Vicki Schneider, and since no Democrats contested the seat, his primary victory was effectively tantamount to election. Onder was re-elected in 2018, serving until 2023. His tenure in the Missouri Senate included leadership roles, such as Assistant Majority Floor Leader and Chairman of the General Laws Committee.

In 2024, Onder announced his candidacy for Missouri's 3rd congressional district after the incumbent, Blaine Luetkemeyer, decided not to seek re-election. He successfully navigated a competitive Republican primary, defeating six opponents to secure the nomination. Subsequently, he won the general election against Democrat Bethany Mann, officially beginning his term in the U.S. House of Representatives in January 2025.

Legislative focus and committees

During his time in the Missouri legislature, Onder focused on various issues, particularly in the realms of immigration, abortion, and social policies. He authored and sponsored significant legislation, including a bill that prohibited the establishment of sanctuary cities in Missouri. This legislation required public agencies to verify the legal status of immigrants before providing social services and criminalized the transportation of immigrants for exploitative purposes. The bill garnered strong bipartisan support and was signed into law.

In addition to immigration reform, Onder has been active in promoting anti-abortion legislation. He sponsored a bill aimed at strengthening Missouri's informed consent requirements before abortion procedures, which included provisions for women to view ultrasounds of their fetuses. Although the bill passed the State House, it ultimately did not progress due to a filibuster in the State Senate.

As a member of the Missouri Senate, Onder was elected to leadership positions, including Assistant Majority Floor Leader and Chairman of the General Laws Committee. He was also a founding member of the Missouri Senate's Conservative Caucus, which focused on issues such as regulatory reform, tort reform, healthcare reform, and gun rights. His involvement in the caucus reflects his commitment to conservative principles.

Onder's legislative initiatives also extended to foreign policy. He sponsored a bill that barred Missouri from entering into contracts with entities that participated in boycotts against Israel, reinforcing his stance on international relations. This bill was signed into law by Governor Mike Parson.

Social issues have also been a significant aspect of Onder's legislative agenda. He introduced a proposed constitutional amendment aimed at protecting wedding industry businesses that refuse to serve LGBTQIA+ couples, which passed the Senate but failed to advance in the House. He has been a vocal supporter of legislation addressing sex trafficking, expanding the definition to include the advertisement of minors for prostitution or pornography.

In the context of reproductive healthcare, Onder was the original author of a comprehensive bill that mandated annual inspections of healthcare clinics providing reproductive services, among other provisions. This bill underwent modifications before being passed by the Missouri House and Senate and subsequently signed into law.

As a current member of the U.S. House of Representatives, Onder's legislative focus is expected to continue reflecting his previous work in the state legislature, with an emphasis on conservative values, healthcare, and social issues. His background as a physician may also influence his approach to healthcare policy at the national level. As he serves his term, Onder will likely engage with various committees and legislative initiatives that align with his political beliefs and the interests of his constituents in Missouri's 3rd congressional district.