Samuel J. "Sandy" Winer

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.

Christopher P. Bowers is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law. Christopher P., who practices law in Washington, District of Columbia, has been recognized since 2013. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Christopher P. is held by other top lawyers in the same geographic and legal practice area.

Donna Rismiller has been recognized for her high achievement and legal aptitude by several publications including the Maryland Daily Record, Maryland Super Lawyers Magazine, Baltimore Magazine and The Washington Post Magazine. She has been recognized as a Top 100 Trial Lawyer by the National Trial Lawyers Association and a Top 10 Family Lawyer by the National Academy of Family Law Attorneys. She was also honored among the top 1% of attorneys by The National Association of Distinguished Counse...

Margaret is one of the four founding partners of Rock Creek Energy Group. She has over 18 years of experience counseling and representing a broad swath of electric industry participants on a wide range of federal energy regulatory and administrative litigation matters. She provides strategic counsel to investor-owned utilities, renewable and conventional generators, private equity and institutional investors, developers, and renewable energy providers on transactional, regulatory, and litigat...

As a Washington DC personal injury attorney, Patrick M. Regan focuses on handling some of the most complex personal injury cases, such as those involving catastrophic injuries, product liability, and medical malpractice. Called a “personal injury lawyer who could be a poster boy for legal ethics and integrity” by Washingtonian Magazine, he is board certified in Civil Trial Advocacy by the National Board of Trial Advocacy. Throughout his extensive legal career, he has recovered ver...

Michael L. Sibarium is a top attorney recognized by Best Lawyers in the practice area(s) of Antitrust Law. Michael L., 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 Michael L. is held by other top lawyers in the same geographic and legal practice area.

Stuart G. Nash is a top attorney recognized by Best Lawyers in the practice area(s) of Criminal Defense: White-Collar. Stuart G., who practices law in Washington, District of Columbia, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Stuart G. is held by other top lawyers in the same geographic and legal practice area.

Victor E. Long is a Partner in the Washington, D.C. litigation law firm of Regan Zambri Long PLLC and limits his practice to representing injured clients in medical malpractice, automobile, wrongful death and other serious personal injury cases. Mr. Long is board-certified in Civil Trial Advocacy by the National Board of Trial Advocacy and is licensed to practice in the District of Columbia and Maryland. Prior to entering private practice, Mr. Long was a trial attorney in the U.S. Department ...

Michael House, a partner in the firm’s Business group, focuses his practice in international trade law. Michael advises and represents clients in all aspects of trade remedy investigations under U.S. antidumping, countervailing duty and safeguard laws, as well as on export licensing and export control matters. He also advises clients in bilateral and multilateral disputes before the World Trade Organization. Michael counsels clients on Customs issues involving import transactions includ...

Michael T. Borgia is a top attorney recognized by Best Lawyers in the practice area(s) of Media Law. Michael T., 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 Michael T. is held by other top lawyers in the same geographic and legal practice area.