David W. Gaffey

David is the managing partner of the Washington, D.C. office, as well as the co-leader of the Investment Management Group. Prior to joining Sullivan & Worcester, David was Special Counsel in the Washington, D.C. office of Gibson, Dunn & Crutcher. He previously served as Assistant General Counsel for Legislation and Investment Company and Adviser Regulation at the Securities and Exchange Commission and as Counsel to SEC Commissioner Aulana Peters.

Vincenzo is one of the four founding partners of Rock Creek Energy Group. Vincenzo represents generation owners and developers, energy traders, private equity firms, financial institutions, and other investors on transactional, regulatory, and compliance matters involving the Federal Energy Regulatory Commission (FERC) and advises clients on the requirements of the Federal Power Act, the Public Utility Holding Company Act of 2005, and the Public Utility Regulatory Policies Act of 1978. ‍ ...

Michael D. Hausfeld is a lawyer recognized by Best Lawyers in the practice areas of Antitrust Law and Litigation - Antitrust. Michael D. practices law in Washington, District of Columbia Best Lawyers has recognized Michael D. Hausfeld since 2006. 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 Michael D. Hausfeld is held by other lawyers.

Peter Pfohl is a partner at Slover & Loftus LLP specializing in transportation, energy, administrative law, and legislative matters. He has been with the firm since 1997, and has represented a wide variety of clients, including railroad consumers, trade associations, state and local entities, and short-line and regional railroads. Mr. Pfohl actively participates in administrative adjudications, rulemakings, and hearings, in court litigation and appeals, and in the legislative arena.

Matthew Tuchman is a lawyer recognized by Best Lawyers in the practice area of Communications Law. Matthew practices law in Washington, District of Columbia Best Lawyers has recognized Matthew Tuchman 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 Matthew Tuchman is held by other lawyers.

Todd Bornstein advises individuals and families in Bethesda, Maryland on estate planning, trusts and estates matters , and litigation involving trusts and estates. At Selzer Gurvitch , he draws on his background in both law and accounting to help clients develop estate plans tailored to their personal, family, and financial goals. Todd works closely with clients to explain available options and provide practical guidance on both immediate and long-term planning considerations. A former Certif...

Ivan Schlager is an international trade and national security partner in the Washington, D.C., office of Kirkland & Ellis LLP. Ivan provides counsel on structuring, negotiating and documenting transactions to address regulatory issues, including approval by the Committee on Foreign Investment in the United States (CFIUS). He represents a diverse group of clients ranging from defense companies, major telecommunications providers, and media and technology companies to private equity firms a...

Douglas J. Sanderson is a lawyer recognized by Best Lawyers in the practice areas of Collaborative Law: Family Law, Family Law and Real Estate Law. Douglas J. practices law in Fairfax, Virginia Best Lawyers has recognized Douglas J. Sanderson since 2020. 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 Douglas J. Sanderson is held by other lawyers.

Brittany McCants is a lawyer recognized by Best Lawyers in the practice area of Employee Benefits (ERISA) Law. Brittany practices law in Washington, District of Columbia Best Lawyers has recognized Brittany McCants since 2025. 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 Brittany McCants is held by other lawyers.

Anthony L. Millin is a lawyer recognized by Best Lawyers in the practice area of Corporate Law. Anthony L. practices law in Potomac, Maryland Best Lawyers has recognized Anthony L. Millin 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 Anthony L. Millin is held by other lawyers.