Matteson Ellis

Brian has been an energy regulatory practitioner for more than two decades, with a focus on Federal Energy Regulatory Commission (FERC) regulation under Part II of the Federal Power Act (FPA), the Public Utility Regulatory Policies Act of 1978, and the Public Utility Holding Company Act of 2005. Brian’s legal experience extends to almost all aspects of federal regulation of the electric industry, including cost-of-service and market-based rates, open access transmission rules and polici...

Eduardo S. Garcia is a lawyer recognized by Best Lawyers in the practice areas of Commercial Litigation and Litigation - Construction. Eduardo S. practices law in Rockville, Maryland Best Lawyers has recognized Eduardo S. Garcia 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 Eduardo S. Garcia is held by other lawyers.

David P. Wales is a lawyer recognized by Best Lawyers in the practice areas of Antitrust Law and Litigation - Antitrust. David P. practices law in Washington, District of Columbia Best Lawyers has recognized David P. Wales 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 David P. Wales is held by other lawyers.

William F. Gould is a lawyer recognized by Best Lawyers in the practice area of Criminal Defense: White-Collar. William F. practices law in Washington, District of Columbia Best Lawyers has recognized William F. Gould since 2018. 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 William F. Gould is held by other lawyers.

Sarah E. Mancinelli is a lawyer recognized by Best Lawyers in the practice area of Family Law. Sarah E. practices law in Washington, District of Columbia Best Lawyers has recognized Sarah E. Mancinelli 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 Sarah E. Mancinelli is held by other lawyers.

Adrian L. Bastianelli, III is Of Counsel at Peckar & Abramson PC , based in Washington, District of Columbia. Following a lengthy career representing participants across the construction industry in claims and litigation, while also serving as an ADR neutral, he has transitioned his practice to focus exclusively on neutral services. His work includes serving as an arbitrator, mediator, dispute review board (DRB) member, and in other roles involving arbitration and mediation. Adrian previo...

Patricia M. Weaver is a lawyer recognized by Best Lawyers in the practice areas of Appellate Practice, Bet-the-Company Litigation, Commercial Litigation and Mediation. Patricia M. practices law in Bethesda, Maryland Best Lawyers has recognized Patricia M. Weaver since 2016. 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 Patricia M. Weaver is held by other ...

John's practice focuses on the representation of mutual funds, exchange-traded funds (ETFs), closed-end funds and business development companies (BDCs) and their independent board members. He advises clients on a range of matters, including the formation, operation, merger and liquidation of mutual funds, closed-end funds, ETFs, and BDCs. John has extensive experience working on transactions involving registered funds, such as adviser acquisitions, fund adoptions and product launches.

David Reina has extensive experience in a wide range of real estate transactions, including acquisitions and dispositions, joint ventures, development projects, acquisition and construction financings, leases, and real estate fund formations. David represents various owners, operators, investors, developers, universities, landlords, tenants and managers in a broad range of transactional work for multifamily, build-for-rent, hospitality, office, industrial, university and mixed-use projects th...

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