Mark M. Katz

Nader Salehi is a partner in the Government, Regulatory and Internal Investigations Practice Group in the Washington, D.C., office of Kirkland & Ellis LLP. Nader represents clients in high-profile and complex internal and government investigations, and has regularly counseled investment banks, fund managers and public companies in matters of enterprise-wide significance. He has led numerous clients through their most significant matters involving the Securities and Exchange Commission (SE...

P. Andrew Spicknall is a top attorney recognized by Best Lawyers in the practice area(s) of Public Finance Law. P. Andrew, who practices law in Washington, District of Columbia, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which P. Andrew is held by other top lawyers in the same geographic and legal practice area.

Ellen Sharpe is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Ellen, who practices law in Reston, Virginia, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ellen is held by other top lawyers in the same geographic and legal practice area.

Paul J. Maloney is a top attorney recognized by Best Lawyers in the practice area(s) of Mass Tort Litigation / Class Actions - Defendants, Personal Injury Litigation - Defendants and Professional Malpractice Law - Defendants. Paul J., who practices law in Washington, District of Columbia, has been recognized since 2013. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Paul J. is held by other top lawyers in the same geographic and legal practi...

Constantine G. Papavizas is a top attorney recognized by Best Lawyers in the practice area(s) of Admiralty and Maritime Law. Constantine G., who practices law in Washington, District of Columbia, has been recognized since 2008. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Constantine G. is held by other top lawyers in the same geographic and legal practice area.

James N. Mastracchio is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law. James N., who practices law in Washington, District of Columbia, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which James N. is held by other top lawyers in the same geographic and legal practice area.

Philip Katz is a top attorney recognized by Best Lawyers in the practice area(s) of FDA Law. Philip, who practices law in Washington, District of Columbia, has been recognized since 2015. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Philip is held by other top lawyers in the same geographic and legal practice area.

Brent R. Gary is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation and Litigation - Real Estate. Brent R., who practices law in Tysons, Virginia, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Brent R. is held by other top lawyers in the same geographic and legal practice area.

James A. Kearns is a top attorney recognized by Best Lawyers in the practice area(s) of Admiralty and Maritime Law. James A., who practices law in Washington, District of Columbia, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which James A. is held by other top lawyers in the same geographic and legal practice area.

Natanya is a highly respected wealth planning attorney who appreciates the sensitive and technical nature of her practice. A specialist in estate planning and charitable matters, she places a high priority on understanding her clients’ concerns and goals at a holistic level, so her legal work meets each client’s unique needs. Natanya approaches every estate planning engagement with empathy, honesty and pragmatism. She communicates in a way that her clients understand, and ensures ...