U.S. Marshals' Biographies

Robert Anthony Dixon, aka Tony, was appointed to serve as the fifth U.S. Marshal for the United States Marshals Service for the Superior Court of the District of Columbia on December 5, 2019. He began his more than 35 year law enforcement career as a Criminal Investigator with the U.S. Department of Labor (DOL).

William B. Berger was sworn in as the United States Marshal of the Middle District of Florida on February 7, 2011. The District is comprised of five offices located in Tampa, Jacksonville, Ocala, Orlando, and Ft. Myers.

Brett R. Hall was designated to serve as the Acting United States Marshal (USM) for the Southern District of Georgia by Attorney General Pamela Bondi on July 14, 2025.

Stephen G. Serrao was designated as the U.S. Marshal for the Northern District of Georgia on March 10, 2026 by United States Attorney General Pam Bondi.

Fernando Leon Guerrero Sablan serves as the United States Marshal for the District of Guam and the Northern Mariana Islands. Fernando Sablan began his law enforcement career with the Guam Police Department where he worked for 22 years, rising through the ranks until he retired as a Major.

As Marshal, Bunn is responsible for U.S. Marshals Service operations in the District's 44 counties, encompassing over 83,000 square miles of land. He is responsible for overseeing daily operations of the District’s three offices, located in Boise, Coeur d'Alene and Pocatello.

The Honorable David C. Davis was nominated by President Joseph R. Biden, Jr., confirmed by the United States Senate, and appointed on January 3, 2023, to serve as the United States Marshal (USM) for the Southern District of Illinois.

LaDon Reynolds was nominated on November 12, 2021 to be the U.S. Marshal for the Northern District of Illinois. Mr. Reynolds held numerous leadership positions while at the department, including Detective Commander.

Joseph "Dan" McClain was appointed by President Donald J. Trump to become the United States Marshal for the Southern District of Indiana in April, 2018. As the United States Marshal, McClain ensures the protection of the Federal Judiciary and the apprehension of fugitives at the federal, state, and local levels.

Todd L. Nukes was appointed by President Donald J. Trump on January 15, 2019 as the U.S. Marshal for the Northern District of Indiana. The U.S. Marshals Service is the federal government's primary agency for fugitive investigations and security of the federal judiciary and courts.

Marshal Kamatchus began his law enforcement career in 1976. While attending both Mankato State University (Criminal Justice) and Mankato Area Vocational Technical Institute (Sales and Marketing), he worked as a Police Officer for the LeCenter, Waterville and St. Peter Minnesota Police Departments.

Ronald Miller was appointed the United States Marshal for the District of Kansas in 2015. As Marshal, Miller is responsible for U.S. Marshals Service operations in the District of Kansas. Marshal Miller serves on the United States Marshals Advisory Council and on the U.S. Marshals Service and Attorney General's Awards Committee, and is a Designated Grievance Official by the Office of the Director.