Kristina Zissis

William Walsh is a lawyer recognized by Best Lawyers in the practice areas of Business Organizations (including LLCs and Partnerships), Closely Held Companies and Family Businesses Law and Corporate Law. William practices law in Fairfax, Virginia Best Lawyers has recognized William Walsh 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 William Wa...

Marna S. Tucker has practiced law in the domestic relations field for almost forty years, and is a nationwide expert in complex divorces, domestic violence and prenuptial matters. She has been recognized several times as one of the "Top Divorce Lawyers" by the Washingtonian Magazine as well as one of the "Top Lawyers" in Washington, D.C. She was noted as one of the top divorce lawyers in the nation by Town and Country magazine. She is a Fellow of the prestigious American College of Trial Lawy...

Louis Mazawey brings decades of experience as an authority on the tax aspects of employee benefits in all forms to his work at Groom. As counsel to major insurance companies and a variety of plan sponsors—including corporate employers, trade associations, and public retirement systems—Lou has worked closely with qualified plans, 403(b) and 457 plans, IRAs, employee stock ownership plans, executive compensation, retiree medical benefits, plan terminations, mergers and spinoffs, the...

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

Mary Pivec, based in Woodbridge, Virginia, brings over 45 years of experience as a dedicated management-side immigration and employment attorney at Pivec & Associates PLLC. Mary's immigration law practice is centered on the vital connection between immigration enforcement and labor protections. She represents employers in various cases, including worksite enforcement, I-9 compliance, and investigations by the U.S. Department of Labor's Wage and Hour Division. Her work encompasses civil an...

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

Maureen is an experienced litigator who co-chairs the firm’s Litigation Practice Group and Class Action Practice Group. Maureen devotes a very substantial amount of her practice to wage and hour issues, including preventive consultation, internal audits, government investigations, and defense of wage and hour litigation, almost all of which include class or collective action claims. Maureen's wage and hour litigation experience includes cases involving state and federal minimum wage and...

Adam Carter is a seasoned courtroom attorney who has won numerous cases at trial and on appeal. For most of his career he has focused his practice on the representation of employees and whistleblowers. Mr. Carter represents clients who bring claims against their employers involving fraud, wrongful termination, retaliation, and discrimination of all sorts. A skilled negotiator, he frequently helps high-ranking executives to reach agreement with their companies at crucial career moments such as...

Land use and zoning attorney Bill Kominers navigates governmental processes to help companies achieve the best use of their properties in Maryland and the District of Columbia. Bill’s idea of light reading on the weekend is scouring the footnotes of proposed new zoning codes. He is creative in using his exacting knowledge of land use law to shepherd developer and corporate clients through the approval process, crafting zoning solutions akin to selecting the correct rocks to traverse a s...

Swain Wood, formerly the first assistant attorney general of North Carolina and general counsel to Attorney General Josh Stein, serves as co-chair of the firm’s State Attorneys General Practice. While serving in government, he was one of the most highly regarded leaders in the state attorney general community nationally and is a proven problem-solver in private practice, working closely with clients to successfully anticipate, navigate and resolve complex legal disputes.