
Lumifox, P.C.
A Professional Law Corporation
Legal Advisory & Consultancy Services
About Lumifox
At Lumifox, we blend legal precision with national security foresight. Lumifox is built to operate at the intersection of law, risk, and resilience. We serve clients facing consequential legal challenges, from federal criminal matters to corporate and regulatory concerns, with the highest level of professionalism and discretion. We are also proud to represent veterans in their appeals of benefits decisions by the Department of Veterans Affairs, ensuring that those who have served receive the support they have earned.
With backgrounds spanning federal criminal defense, corporate counsel, regulatory oversight and compliance, and national security, our team brings clarity to complex challenges. We are deeply attuned to the realities of operating in tightly regulated arenas and bring both legal acumen and situational awareness to every matter.

Our Mission
To deliver exceptional legal representation that empowers clients to navigate complex challenges with confidence. When legal issues overlap with national security or insider risk concerns, we offer solutions grounded in real-world experience.
What Sets Us Apart
Expert Legal Services: Tailored Insights for Understanding Risk
Lumifox is uniquely positioned to deliver tailored legal services that seamlessly integrate employment and organizational risk, sensitive investigations, criminal defense, with behavioral threat analysis. Our approach helps organizations move beyond reactive compliance to implement proactive, legally sound strategies that safeguard people, assets, and information. Through a structured, multidisciplinary framework, Lumifox empowers decision-makers to assess vulnerabilities, plan effectively, and respond before insider risks escalate.
✓ Federal Criminal Defense
✓ Corporate Counsel
✓ Veterans Law
✓ Insider Risk Advisory
✓ Sensitive Investigations
Meet Our Team

Michelle F. Tabarrok
Founder and Attorney at Law
Michelle is a Washington, D.C.-based attorney with over 20 years of experience in complex litigation, federal criminal defense, corporate counsel, and veterans’ benefits advocacy. Licensed in the District of Columbia, New York, Louisiana, and South Carolina (inactive), she has represented clients in high-profile federal and state cases, including the SEC Rule 10b-5 matter against Martha Stewart and the New York County District Attorney’s investigation of former Tyco CEO Dennis Kozlowski. Michelle also serves as corporate counsel for a national construction subcontractor and is a dedicated advocate for veterans seeking disability benefits. Her practice blends strategic legal insight, proven results, and unwavering dedication to client success.

Bryan A. Keeling
National Security and Insider Threat Advisor
Bryan is a retired U.S. Air Force colonel and special agent with the Office of Special Investigations, with over 20 years of leadership in federal law enforcement, counterterrorism, and counterintelligence. Following the 9/11 attacks, he served as the Defense Department’s representative to the New York Joint Terrorism Task Force, contributing to high-consequence national-security investigations. He later played a central role in the Manning investigation, which prompted the creation of the National Insider Threat Task Force and reshaped insider threat programs across the federal government. As a recognized authority in national security risk, Bryan provides advisory services supporting the firm’s attorneys and clients when legal matters overlap with national security.
Contact Us
Contact Lumifox now to discover tailored solutions designed to safeguard your business.
CALL US
The phone number is (202) 979-3500
EMAIL US
michelle.tabarrok@lumifoxpc.com
bryan.keeling@lumifoxpc.com
ADDRESS
1717 N Street NW, Suite 1, Washington, D.C. 20036

