Bryan O'Keefe

Gregg Skall is a veteran telecom lawyer who advises broadcasters and telecommunications companies in their FCC regulatory matters and their business dealings. Gregg has also represented real estate developers in the acquisition of competitive broadband and local exchange (CLEC) telecommunications services for new residential and commercial developments. He also works with telecommunications equipment manufacturers to obtain FCC approvals and to assure regulatory compliance. Gregg assists comp...

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

Michelle L. Butler provides counsel on government pricing, health care, and FDA law in the area of prescription drugs and biologics. Across these practice areas, she specializes in the interpretation of complex regulations. Ms. Butler advises clients on changes in health care law and how these changes affect calculation and reporting across government pricing programs, specifically the Medicaid Drug Rebate Program, the 340B Program, the Medicare Part B Average Sales Price calculation, and the...

Nicholas A. Giannasca is a lawyer recognized by Best Lawyers in the practice area of Energy Law. Nicholas A. practices law in Washington, District of Columbia Best Lawyers has recognized Nicholas A. Giannasca 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 Nicholas A. Giannasca is held by other lawyers.

Milton Marquis is a member of the State Attorneys General Practice and has developed an active antitrust and consumer protection litigation practice. He served with the government for 14 years at the U.S. Department of Justice and the offices of the attorneys general of Virginia and Massachusetts. In private practice, Milton has represented major companies on a wide range of antitrust and consumer protection investigations and litigations involving state attorneys general across the United St...

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...

Michael Huston counsels clients in high-stakes litigation matters, with a particular focus on crafting winning appellate strategies. He is also sought after for his deep knowledge of administrative law. Michael’s representations are informed by his experience in the Office of the Solicitor General at the U.S. Department of Justice (DOJ), where he represented the federal government before the Supreme Court of the United States. As an Assistant to the Solicitor General, Michael argued nin...

Joel C. Rush is a lawyer recognized by Best Lawyers in the practice area of Health Care Law. Joel C. practices law in Washington, District of Columbia Best Lawyers has recognized Joel C. Rush since 2026. 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 Joel C. Rush is held by other lawyers.

E. Andrew Cole is a lawyer recognized by Best Lawyers in the practice areas of Commercial Litigation, Construction Law, Litigation - Construction and Litigation - Trusts and Estates. E. Andrew practices law in Rockville, Maryland Best Lawyers has recognized E. Andrew Cole 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 E. Andrew Cole is held by ...

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