David S. Greenberg

John P. Dedon is a top attorney recognized by Best Lawyers in the practice area(s) of Trusts and Estates. John P., who practices law in Fairfax, Virginia, has been recognized since 2013. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John P. is held by other top lawyers in the same geographic and legal practice area.

For more information, please visit www.gibsondunn.com/lawyer/ludwiszewski-raymond-b/ .

Virginia C. Haizlip is a top attorney recognized by Best Lawyers in the practice area(s) of Collaborative Law: Family Law, Elder Law, Family Law, Family Law Mediation, Litigation - Trusts and Estates and Trusts and Estates. Virginia C., who practices law in Fairfax, Virginia, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Virginia C. is held by other top lawyers in the same geographic and legal practice area.

Cathy Burgess leads the firm’s FDA Compliance and Enforcement Team and FDA practice. FDA-regulated entities benefit from Cathy's common-sense advice for achieving business objectives that avoid compliance and enforcement risks. With more than 30 years of extensive experience in the areas of CGMP regulation and product risk management, she provides strategic counseling and works with clients to identify and address potential risks throughout the product life cycle. Cathy advises clients ...

Maureen E. Danker is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Maureen E., who practices law in Fairfax, Virginia, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Maureen E. is held by other top lawyers in the same geographic and legal practice area.

Stuart A. Schwager is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law. Stuart A., who practices law in Bethesda, Maryland, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Stuart A. is held by other top lawyers in the same geographic and legal practice area.

Joshua B. Waxman is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Labor and Employment. Joshua B., 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 Joshua B. is held by other top lawyers in the same geographic and legal practice area.

Michael L. Vogelsang, Jr., is a principal at The Employment Law Group ® law firm, where he frequently handles cases that involve whistleblower retaliation, employment discrimination, wrongful termination, and other workplace claims. Since joining the firm in 2007, Mr. Vogelsang has gained extensive experience representing federal employees. He specializes in navigating the administrative labyrinth of cases across dozens of departments and agencies, such as: the Department of Defense, the ...

John D. Seiver is a top attorney recognized by Best Lawyers in the practice area(s) of Communications Law. John D., who practices law in Washington, District of Columbia, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John D. is held by other top lawyers in the same geographic and legal practice area.

Grayson P. Hanes is a top attorney recognized by Best Lawyers in the practice area(s) of Eminent Domain and Condemnation Law, Litigation - Land Use and Zoning and Litigation - Real Estate. Grayson P., who practices law in Reston, Virginia, has been recognized since 1989. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Grayson P. is held by other top lawyers in the same geographic and legal practice area.