Marvin T. Griff

Mary Huff is a lawyer recognized by Best Lawyers in the practice area of Family Law. Mary practices law in Fairfax, Virginia Best Lawyers has recognized Mary Huff since 2024. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Mary Huff is held by other lawyers.

Bill Burgess’ practice focuses on appellate litigation across a broad range of subject matter, including patent litigation, commercial litigation, and regulatory matters. He has argued appeals in most of the United States courts of appeals, including several in the Federal Circuit. He has been to trial several times, joining trial teams to brief dispositive motions or prepare for appeals, and has also practiced before agencies such as the Patent & Trademark Office, International Tra...

Josephine Torrente’s practice focuses on bringing promising new drug and biological therapies through the FDA approval process. With more than 30 years of experience in the industry, Josephine provides essential regulatory insight and strategic perspective into the pursuit of aggressive objectives. Josephine advises biotech and pharmaceutical senior executives and development teams on strategic direction at critical moments in drug development, from preclinical and Phase 1 matters to co...

Rob Niccolini is co-chair of the firm's Healthcare Practice Group. He represents management in employment litigation and labor disputes, with special experience in the health care, technology, insurance, manufacturing, government contracting, hospitality and retail industries. His practice includes all facets of employment discrimination, harassment, wage and hour, ADA, FMLA, ERISA, covenants not to compete and employment torts, as well as labor arbitration, union campaigns and unfair labor p...

R. Alex DuFour II is a lawyer recognized by Best Lawyers in the practice area of Real Estate Law. R. Alex practices law in Washington, District of Columbia Best Lawyers has recognized R. Alex DuFour II since 2023. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which R. Alex DuFour II is held by other lawyers.

Walter D. Kelley, Jr. is a lawyer recognized by Best Lawyers in the practice areas of Commercial Litigation, Litigation - Antitrust and Mass Tort Litigation / Class Actions - Plaintiffs. Walter D. practices law in Alexandria, Virginia Best Lawyers has recognized Walter D. Kelley, Jr. since 2013. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Walter D. Kell...

John McKnight is a lawyer recognized by Best Lawyers in the practice area of Qui Tam Law. John practices law in Washington, District of Columbia Best Lawyers has recognized John McKnight since 2027. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which John McKnight is held by other lawyers.

Raymond Paretzky counsels clients on import relief measures, customs compliance, export controls and trade sanctions and CFIUS. Read full biography: https://www.mwe.com/people/paretzky-raymond/

Biz is a leader in the field of criminal defense and internal investigations focusing on white-collar defense and health care cases. Biz regularly represents clients in congressional and criminal fraud investigations as well as qui tam, Foreign Corrupt Practices Act (FCPA), False Claims Act (FCA), civil RICO, and employment litigation. She has counseled clients — including boards, audit committees, and management — on the development and implementation of internal compliance and e...

Christopher Cestaro is a partner in the firm's White Collar Defense and Investigations Practice. Mr. Cestaro’s practice focuses on white-collar criminal matters, government enforcement actions, internal corporate investigations, due diligence reviews and compliance counseling. Mr. Cestaro’s unique experience includes more than eight years as a federal prosecutor focused on white-collar cases, three years working as a compliance counsel for a multinational oil services company and ...