James M. "Jay" Costan

John T. Winkler is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. John T., who practices law in Reston, Virginia, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John T. is held by other top lawyers in the same geographic and legal practice area.

Dennis Somech is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Dennis, who practices law in Leesburg, Virginia, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Dennis is held by other top lawyers in the same geographic and legal practice area.

Lita Rosario-Richardson is a top attorney recognized by Best Lawyers in the practice area(s) of Copyright Law. Lita, who practices law in Potomac, Maryland, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Lita is held by other top lawyers in the same geographic and legal practice area.

Leslie J. Schneider is a partner in Ivins, Phillips & Barker's Washington office. His practice concentrates in accounting methods, the timing of revenue and expenses, the valuation of inventories, and capital v. expense issues. Mr. Schneider is most often recognized for his three-volume treatise, Federal Income Taxation of Inventories, published by Matthew-Bender. Mr. Schneider has developed a reputation as the premier attorney in the United States in the field of tax accounting and inven...

A former chief of staff at the FTC’s Bureau of Consumer Protection, Kathleen Benway helps clients develop practical strategies for compliance with applicable state, federal, and global consumer protection and privacy laws. Kathleen’s experience makes her uniquely positioned to represent clients before the Federal Trade Commission (FTC) and other government agencies. She has over 12 years of senior-level experience with the FTC, including chief of staff to three directors of the Bu...

John Dalton is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. John, 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 John is held by other top lawyers in the same geographic and legal practice area.

Matthew T. Martens is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Securities. Matthew T., who practices law in Washington, District of Columbia, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Matthew T. is held by other top lawyers in the same geographic and legal practice area.

S. Mohsin Reza is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. S. Mohsin, who practices law in McLean, Virginia, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which S. Mohsin is held by other top lawyers in the same geographic and legal practice area.

Kelly Dunbar is a partner in the firm’s Government & Regulatory Litigation and Appellate & Supreme Court Litigation practice groups, and a leader of the firm's Administrative Law Group. He focuses his practice on government and regulatory litigation, administrative rulemakings, constitutional and civil litigation, and appellate matters. Mr. Dunbar regularly counsels clients regarding regulatory strategy and litigation, represents them before administrative agencies, and litigate...

Caitlin Orr is a top attorney recognized by Best Lawyers in the practice area(s) of Trusts and Estates. Caitlin, 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 Caitlin is held by other top lawyers in the same geographic and legal practice area.