Senator Chuck Grassley, Republican from Iowa

Chuck Grassley

Contact Senator Grassley

Official ways to reach Senator Chuck Grassley and their staff. Contact your elected officials to voice your position on legislation, request assistance with federal agencies, or schedule a meeting.

Washington D.C. Office

135 Hart Senate Office Building Washington, DC 20510

How to Reach This Office

Call

State your ZIP code and position on the issue. Best for time-sensitive legislation.

Write Online

Use the official contact form for detailed policy arguments. Include your full name and address.

Send a Letter

Write a letter to Senator Grassley about an issue that matters to you.

Request a Meeting

Call the scheduler for in-person or virtual meetings. District offices during recess are most accessible.

Mobilize Constituents

Launch a campaign that delivers hundreds of personalized constituent letters to this office.

Source:Official House & Senate .gov sites. Legisletter is an independent grassroots advocacy platform.

Senator Grassley's Office Staff

19 DC · 15 District

Senator Grassley's office has 34 staffers across Washington, D.C. and 15 district offices. For policy questions, contact the Legislative Director or relevant Legislative Assistant. For scheduling meetings or events, reach out to the Scheduler. District staff handle casework and local constituent services.

Aaron Cummings

Chief of Staff

•••••@grassley.senate.gov
DC

James Rice

Legislative Director

•••••@grassley.senate.gov
DC

Georgie A. Hilby

Assistant Press Secretary

•••••@grassley.senate.gov
DC

Makenna Gregurek

Deputy Scheduler, Exec Asst, Intern & Tour Coord

•••••@grassley.senate.gov
DC

Matthew Rector

State Director

•••••@grassley.senate.gov
District

+29 more staff members

34 email addresses

Full access with Advocate Pro

Reach Iowa Lawmakers

Senator Grassley focuses on Crime and Law Enforcement, Health and Government Operations and Politics. Deliver personalized constituent letters to Iowa's federal, state, and local officials — live in under five minutes.

Grassroots advocacy & legislator intelligence. Used by nonprofits, associations, and GR firms nationwide.

Start a Campaign