Donna Byrne

Andrew L. Zutz is a top attorney recognized by Best Lawyers in the practice area(s) of Mutual Funds Law. Andrew L., who practices law in Washington, District of Columbia, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Andrew L. is held by other top lawyers in the same geographic and legal practice area.

Alice Ahearn is a Partner at Eris Law Group. She guides family law clients through one of the most difficult times in their lives to emerge optimistic about the future. Alice excels at solving contentious and complex child custody problems, including relocation cases. She is also adept at resolving divorces with complicated financial issues, including business and stock valuations, the division of marital interest in a business, and spousal support. Her clients include professionals, physicia...

A lawyer with a national construction practice, Owen Shean represents clients in a broad array of construction matters and disputes, including resolution of disputes on major infrastructure projects, government facilities, museums, multi-use/multi-family projects, hospitals, and military facilities. His clients have included the Architect of the Capitol (the federal agency responsible for the maintenance, operation, development, and preservation of the U.S. Capitol Complex), the New World Sym...

Began the practice of law at the Federal Power Commission in 1974. Joined Sidley & Austin (now Sidley Austin LLP) in 1977, elected to partnership in 1981. Co-head of Energy practice, 2006- present

Alexander H. Xanttopoulos is a principal attorney with Roop, Xanttopoulos, Babounakis. He joined the predecessor firm in Fall 2010, to focus primarily on family law. He works in cases involving divorce, child custody, support, visitation and equitable distribution. Prior to joining Roop Law, Alex worked for several years for Greenspun, Shapiro, Davis and Leary P.C. as an associate practicing in the areas of domestic relations, traffic, criminal defense and civil litigation. He also has experi...

Joseph graduated from the College of the Holy Cross in 1969 and Duke University Law School in 1972. He is a member of the Bars of the District of Columbia, New York, North Carolina and Georgia. Mr. McManus served as Law Clerk to Chief Justice Solibakke of the Armed Services Board of Contract Appeals (ASBCA) while on active duty with the U.S. Air Force, JAG Corps from 1972-1976. After his service, he went to Smith, Currie & Hancock in Atlanta, Georgia, specializing in construction and gove...

Norman Armstrong, Jr. is a top attorney recognized by Best Lawyers in the practice area(s) of Antitrust Law and Litigation - Antitrust. Norman, who practices law in Washington, District of Columbia, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Norman is held by other top lawyers in the same geographic and legal practice area.

Mary Huff is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Mary, who practices law in Fairfax, Virginia, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Mary is held by other top lawyers in the same geographic and legal practice area.

Brian's practice focuses on the construction and engineering industry, federal government contracts and surety law. Brian represents owners, developers, contractors, subcontractors, engineers, design professionals and sureties in all phases of public and private projects from contract inception through alternative dispute resolution and litigation. Brian advises regional, national and international clients on complex legal issues, including contract performance and administration, risk assess...

Jeffrey N. Gibbs joined Hyman, Phelps & McNamara in 1990. Over the course of his career, he has developed an extensive knowledge of FDA law, from product approvals to advertising and promotion, and enforcement actions. In recent years, Mr. Gibbs has focused primarily on advising medical device and IVD companies, as well as pharmacies. Based on his extensive experience working with the industry on FDA issues, and previously for FDA, he provides efficient and insightful guidance. He has wor...