David S. Mercer

Jay R. Nanavati is an accomplished litigator, a former federal tax prosecutor, and a founding partner of Kostelanetz LLP's Washington, D.C., office. He has developed an enviable record of success in persuading the government to terminate investigations of his clients and in defeating the government in court. Mr. Nanavati maintains a nationwide practice, focusing on white-collar criminal defense with an emphasis on tax-related matters. He represents individuals and entities facing investigatio...

Nancy N. Delogu is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Labor and Employment. Nancy N., who practices law in Washington, District of Columbia, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Nancy N. is held by other top lawyers in the same geographic and legal practice area.

Abbe David Lowell is a top attorney recognized by Best Lawyers in the practice area(s) of Criminal Defense: White-Collar. Abbe David, who practices law in Washington, District of Columbia, has been recognized since 2006. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Abbe David is held by other top lawyers in the same geographic and legal practice area.

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

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John McBride’s effectiveness as a land use attorney is built upon his accumulated experience; established reputation among staff and elected officials throughout localities in Northern Virginia; and an ability to build consensus through factual, detailed presentation of information. Prior to attending law school, John worked as a City Planner, a land acquisition and right-of-way agent, and a real estate leasing agent for local governments in Northern Virginia. This decade of experience ...

Stephanie M. Sauer is an award-winning attorney, a GLG Partner, and Chair of the firm’s Divorce , Family Law , and Adoption Group. She also formerly served as the firm’s Pro Bono Chair. Stephanie is dedicated to serving as an advocate for her clients, supporting them with honest feedback, and helping determine the best path forward. Stephanie’s background is a mix of public service, working for Legal Aid, and private practice. For over a decade, Stephanie has worked exclusiv...

Anna-Liza Harris advises clients on tax issues related to asset-backed securitizations, residential and multifamily mortgage-backed securitizations, derivatives, and domestic and cross-border financing transactions. She is national co-chair of Katten's Structured Finance and Securitization practice and a partner in the Tax practice. An important aspect of Anna-Liza's practice is designing innovative securitization structures. These include many "first of their kind" transactions that require ...

Chris Locey practices in the District of Columbia and Virginia. Combining an analytic and sensitive approach to client issues, as a litigator and negotiator, Mr. Locey’s practice includes experience in the interface between foreign law, especially Shari’a and Islamic law, and the courts and laws of the local jurisdictions, as well as custody cases involving sexually abused and neglected children. Prior to becoming a principal of Smollar Kuntz Locey, PLLC, Mr. Locey spent three yea...

Charles Levy focuses on legal and policy issues covering a broad range of international trade, investment, finance, economic sanctions, and export control matters. Mr. Levy is experienced in devising and implementing strategies for using trade laws, international litigation, and international negotiations to achieve business objectives, and in resolving disputes between companies and governments. In the area of international negotiations, he has worked on every major U.S. bilateral, regional ...