Marie Greenman

William McLucas is one of the most sought-after advisors to public companies, boards of directors, audit committees and special committees dealing with corporate crises and related issues. He joined the firm after serving for more than eight years as Director of Enforcement for the Securities and Exchange Commission—longer than any other Enforcement Division Director in Commission history. He represents public companies, investment banks, accounting firms and advisors to mutual funds fa...

Charlie Speth helps companies and individuals navigate and solve their most difficult problems. A litigator with nearly 20 years of experience, he represents companies and individuals in complex civil litigation and government enforcement matters.

Parker A. Rider-Longmaid is a lawyer recognized by Best Lawyers in the practice area of Appellate Practice. Parker A. practices law in Washington, District of Columbia Best Lawyers has recognized Parker A. Rider-Longmaid 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 Parker A. Rider-Longmaid is held by other lawyers.

Jessica is the Managing Partner of Rock Creek Energy Group. Jessica’s practice is focused on renewable and conventional independent power producers, power marketers, and transmission developers throughout the United States. She represents owners, operators and investors of all sizes in the electric energy sector, from startup developers to private equity funds, infrastructure funds and institutional investors. ‍ Jessica specializes in federal energy regulatory matters related to: De...

Ellen K. Harrison advises clients on a broad range of tax issues, including estate planning and administration, tax controversies, and income, gift and estate tax planning for individuals, businesses and charitable organizations. She has significant experience drafting wills, trusts, powers of attorney, prenuptial arrangements and buy-sell agreements, as well as a broad range of corporate documents and family partnership agreements. Her tax controversy and litigation experience includes Inter...

Mark J. Plumer is a lawyer recognized by Best Lawyers in the practice area of Insurance Law. Mark J. practices law in Washington, District of Columbia Best Lawyers has recognized Mark J. Plumer 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 Mark J. Plumer is held by other lawyers.

Paul B. Hudson is a lawyer recognized by Best Lawyers in the practice area of Communications Law. Paul B. practices law in Washington, District of Columbia Best Lawyers has recognized Paul B. Hudson since 2021. 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 Paul B. Hudson is held by other lawyers.

Frederick W. Miller is a lawyer recognized by Best Lawyers in the practice area of Real Estate Law. Frederick W. practices law in Washington, District of Columbia Best Lawyers has recognized Frederick W. Miller 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 Frederick W. Miller is held by other lawyers.

Emily G. Naughton is a lawyer recognized by Best Lawyers in the practice area of Real Estate Law. Emily G. practices law in Washington, District of Columbia Best Lawyers has recognized Emily G. Naughton 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 Emily G. Naughton is held by other lawyers.

Adam Biegel leads Alston & Bird’s Washington, D.C., antitrust practice team. He has substantial experience representing clients on antitrust counseling and litigation matters, including those involving government and internal investigations, mergers and joint ventures, pricing and distribution practices, compliance counseling and training, multidistrict litigation and pre-merger reviews under the Hart-Scott-Rodino Act, particularly in the health care, manufacturing, financial servic...