Josh Hawley

• Health, Education, Labor, and Pensions Committee
• Employment and Workplace Safety Subcommittee
• Primary Health and Retirement Security Subcommittee
• Homeland Security and Governmental Affairs Committee
• Disaster Management, District of Columbia, and Census SubcommitteeChair
• Permanent Subcommittee on Investigations
• Judiciary Committee
• Antitrust, Competition Policy, and Consumer Rights Subcommittee
• Constitution Subcommittee
• Crime and Counterterrorism SubcommitteeChair
• Privacy, Technology, and the Law Subcommittee
• Small Business and Entrepreneurship Committee

• Senate Republican ConferenceParty conference

• Christopher G. Weihs — Chief of Staff
• Corey A. Messervy — Deputy Chief of Staff
• Vijay K. Menon — Legislative Director
• Benen P. O'Brien — Communications Director
• Madeleine Castle — District Director
• Ben L. Bertolucci — Staff Assistant
• Taylor Elizabeth Blackwell — Legislative Assistant
• Cooper T. Childers — Mid-Missouri District Director
• Bradley A. Clark — Southeast Missouri District Director
• Shawn Robert Cowing — Constituent Services Director
• Erin Siobhan Drummy — Policy Advisor
• Erin M. Engelmeyer — Deputy State Director
• Jonathan R. Foltz — Executive Director
• Natalie C. Ford — Assistant Chief of Staff & Director of Scheduling
• Ashton Hedgepeth — Deputy Scheduler & Assistant to the Chief of Staff
• Kari Kristine Jacobson — Legislative Aide
• Richard Lynn James — Systems Administrator
• Alexander Lawrence — Legislative Aide
  alex_lawrence@hawley.senate.gov
• Chrystal Michelle Lee — Staff Assistant
• Jeremy J. Lloyd — Director of Community Initiatives
• Joseph M. Mackin III — Field Representative
• Kaizer R. Mahaffee — Staff Assistant
• Amanda Danielle Moehlenpah — Reca Program Manager
• Ryan Moonka — Research Director
• Christopher D. Naylor-Morales — Caseworker
• Luke A. Nicastro — National Security Advisor
• Layne T. Nichols — Director of External Affairs
• Daniel Taehyun Park — Counsel
• Jesse D. Ryman — Legislative Correspondent
• Samuel J. Saffa — Missouri Chief of Staff
• John F. Schaefer — Legislative Correspondent
• Michael W. Sei — Legislative Assistant
• Madeline Sieren — Dpty Comm. Dir/Press Secretary
• William Simpson — Chief Counsel
• Tobias Steffensmeier — Field Representative
• Anna C. Thompson — Deputy Press Secretary
• Roy A. J. Widner — Legislative Correspondent
• Janna D. Worsham — Senior Casework Advisor
• Kathleen R. Yarborough — Press Assistant
• Aaron Yuratovich V — Counsel

Data as of Oct 2025 – Mar 2026 · Report of the Secretary of the Senate

Emails from published public contact lists

• Cape Girardeau573-334-5995
  555 Independence Street · #1600 · Cape Girardeau, MO, 63703-6235
• Columbia573-554-1919
  1123 Wilkes Blvd · Suite 220 · Columbia, MO, 65201-4774
• Kansas City816-960-4694
  400 E. 9th Street · Suite 9350 · Kansas City, MO, 64106
• Springfield417-869-4433
  901 E. St. Louis Street · Suite 1604 · Springfield, MO, 65806
• St. Louis314-354-7060
  111 South 10th Street · Suite 23.360 · St. Louis, MO, 63102

Data from congress-legislators