John A. Merrigan

Wayne Eig refers to himself as a business and tax lawyer for individuals and closely held entities, providing advice to clients involved in various business, investment, financial and succession planning activities. Sometimes, his clients are individuals or families, sometimes entities and often a combination of individuals/families and affiliated entities working together. Sometimes, these businesses have great value, sometimes they do not – but all of these clients have needs which re...

Azim Chowdhury advises domestic and international corporations on regulatory compliance with the U.S. Food and Drug Administration (FDA) and its global counterparts, particularly focusing on vapor, nicotine, tobacco product and cannabis/cannabidiol (CBD) regulation, as well as food contact materials. He counsels tobacco, e-cigarette, e-liquid and CBD manufacturers, distributors, retailers, suppliers, and trade associations on matters relating to regulatory compliance, as well as public policy...

Kevin P. O’Brien is a partner in the firm’s Employee Benefits and Executive Compensation practice. His practice has concentrated in employee compensation and benefits for over 30 years. Kevin is widely known as a leader in a wide variety of subjects, including innovative defined benefit plan design, flexible benefits, ERISA fiduciary matters and executive compensation. Before joining the firm, Kevin worked in the Pension and Welfare Benefits Administration at the Labor Department ...

Lisa Hawke is a top attorney recognized by Best Lawyers in the practice area(s) of Health Care Law. Lisa, 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 Lisa is held by other top lawyers in the same geographic and legal practice area.

Michael J. Gardner is a top attorney recognized by Best Lawyers in the practice area(s) of Admiralty and Maritime Law. Michael J., who practices law in McLean, Virginia, has been recognized since 2003. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Michael J. is held by other top lawyers in the same geographic and legal practice area.

David J. Levine has more than 35 years of experience practicing international trade law. He counsels clients on import relief, customs, export controls, trade sanctions, anti-boycott, national security reviews of foreign investments and related trade laws and procedures. David advises and represents clients in antidumping and countervailing duty proceedings, trade controls and customs proceedings, national security (CFIUS) reviews of foreign investment in the US, trade compliance diligence in...

David F. Levy is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law. David F., 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 David F. is held by other top lawyers in the same geographic and legal practice area.

Kevin A. Ewing is a top attorney recognized by Best Lawyers in the practice area(s) of Energy Law and Environmental Law. Kevin A., 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 Kevin A. is held by other top lawyers in the same geographic and legal practice area.

David T. Dekker is a top attorney recognized by Best Lawyers in the practice area(s) of Construction Law and Litigation - Construction. David T., who practices law in Washington, District of Columbia, has been recognized since 2010. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which David T. is held by other top lawyers in the same geographic and legal practice area.

Mark D. Wincek is a top attorney recognized by Best Lawyers in the practice area(s) of Employee Benefits (ERISA) Law. Mark D., who practices law in Washington, District of Columbia, has been recognized since 2005. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Mark D. is held by other top lawyers in the same geographic and legal practice area.