Our Attorneys

Brett O’Brien
Co-founder

Katherine O’Brien
Co-founder

Carl Marrone
Partner
Director of Litigation
Director of Military Law

Alex Carr
Partner
Director of Homeland Security Regulations (CBP/TSA)

Luke Rose
Partner
Director of Security Clearances and Procedures

Duane “DAK” Kees
Director of White Collar & Senior Attorney Military Law

Sean Rogers
Senior Attorney Security Clearances

Katie Quintana
Security Clearance & Privacy Attorney

Christopher Rittenhouse
Military & Employment Law

Alyssa Adams
Military Law Attorney

Robert A. Fellrath
Military Law Attorney – Federal Defense Attorney

Jennifer Kerby
Immigration Attorney

Steve Colon
Employment Law Attorney

Dan Saumur
Consult Attorney

Aaron Matthes
Federal Employment Law

Of Counsel

John McGuire
of Counsel

National Security Law Firm’s Advisory Board

Colonel (Retired) James C. “Jamey” Royse

Emilia DiSanto

Staff

Alicia McCray
Paralegal

Cara Sliger
Paralegal

Zena Hamdan
Paralegal

Sabrin Najjar
Paralegal

Janet Schnell
Paralegal

Victoria Rowles
Paralegal

Kayla Conners

Kayla Conners
Intake Specialist

Maria Gutierrez
Paralegal

Victoria Salinas
Paralegal

Alexis Nelson
Paralegal

Steven Ramirez-Bennett
Paralegal

Tamera Williams
Paralegal

Logan Nelson
Paralegal

Adam Welch
Paralegal

Jennifer Roper
Paralegal