Jeremy J. Calsyn

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

Richard (Rick) Mann represents his clients in business and trade association disputes relating to food advertising, promotional and labeling claims, food safety and compliance issues, and general business and corporate law matters. Rick works extensively with clients on the development of compliant advertising, promotional, and labeling claims and campaigns, and the development of appropriate support for such claims. His regulatory experience allows him to represent his clients in proceedings...

Derek Adams is a top attorney recognized by Best Lawyers in the practice area(s) of Criminal Defense: White-Collar and Qui Tam Law. Derek, 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 Derek is held by other top lawyers in the same geographic and legal practice area.

Justin Flint is a top attorney recognized by Best Lawyers in the practice area(s) of Ethics and Professional Responsibility Law and Legal Malpractice Law - Defendants. Justin, 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 Justin is held by other top lawyers in the same geographic and legal practice area.

Margaret A. O'Reilly is a top attorney recognized by Best Lawyers in the practice area(s) of Elder Law. Margaret A., 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 Margaret A. is held by other top lawyers in the same geographic and legal practice area.

David A. Rosenberg is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management and Litigation - Labor and Employment. David A., 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 David A. is held by other top lawyers in the same geographic and legal practice area.

Brian V. Breheny is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Governance Law, Mergers and Acquisitions Law and Securities / Capital Markets Law. Brian V., who practices law in Washington, District of Columbia, has been recognized since 2016. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Brian V. is held by other top lawyers in the same geographic and legal practice area.

Prudence Avery Upton is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Prudence Avery, who practices law in Rockville, Maryland, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Prudence Avery is held by other top lawyers in the same geographic and legal practice area.

Having practiced energy law for over twenty-nine years, Wendy has been consistently recognized by Chambers USA as a leader in the field, describing her as “almost superhuman when it comes to managing a diverse group into a consistent regulatory position” in their 2010 rankings. In 2021, Chambers noted, “Wendy provides wise guidance on how best to address legal requirements in a manner that is both convincing and understandable” and also commended her “great leade...

Gary B. Mims has practiced law since 1980. He was a defense litigator for 20 years, defending a heavy schedule of trials involving automobile, trucking, train and other transportation accidents and a wide variety of personal injury cases. He developed a special interest and significant experience in medical malpractice, first from the defense side, and since 1999, as a plaintiff's attorney. He has successfully represented clients in complicated medical cases involving, among other things, fai...