Washington, DC Office

Below you can find information for my Washington, DC office. You are welcome to phone or send a message to me through the U.S. Postal Service. Please note that postal mail is the slowest method for contacting me. All postal mail sent to my offices must be scanned for security purposes, which means it will take an additional two weeks or more for me to receive it. If you prefer, you may contact me by e-mail.

Please contact my Washington, D.C. office if you have a question or concern about legislation or issues pending before the U.S. Congress.  If you need help with a federal agency or individual assistance, please contact my nearest District office to speak with a caseworker.


Don Walker
Deputy Chief of Staff

Oversight of Washington, D.C. Office
Committee on Transportation and Infrastructure

Dr. Scott Fischer                                    Legislative Director

Oversight of Legislative Office                           Appropriations                                                   Budget                                                                 Energy                                                        Environment                                                        Ethics                                                         Immigration                                                      Judiciary                                                            Science

Allen Johnson
Senior Legislative Assistant
Systems Administrator


Oversight and Government Reform Committee
Foreign Affairs
Homeland Security

Caroline DeBerry
Legislative Assistant


Abortion and Family Policy                       Healthcare                                     Medicare/Medicaid                                         Veterans Affairs                                                 Welfare                                                                 Social Security                                               Education

Zach Dooley
Legislative Assistant

Banking                                                              Census                                                            Commerce                                                            Financial Services                                           Housing                                                                 Small Business

Tyler A. Cosby                                            Legislative Assistant

Judiciary                                                                   Taxes                                                        Labor                                                                        Gun Control                                                      

Lauren J. Cohen
Legislative Correspondent
Assistant Scheduler

Legislative Correspondence
Friends of Scotland Caucus

Alexa Williams                                              Press Assistant
Staff Assistant

Director of Social Media                                 Website Management                             Photographs                                                   Constituent Services
Tour Coordinator                                        Emergency Passports and Visas
Flag Requests                                                       Office Supplies


Hours of Operation

M-F 8:30 AM - 6:00 PM EST


2207 Rayburn HOB
Washington, DC 20515
Phone: (202) 225-5435
Fax: (202) 225-6444