Margo H.K. Tank

Chair of Stein Sperling’s nationally regarded tax law group, David De Jong is a recognized and highly sought industry authority with more than 40 years of experience. Raised in Montgomery County, David always intended to practice law in his “home town”. He has been instrumental in maintaining Stein Sperling’s collegial, small-firm feel while helping its tax department grow into a regional powerhouse. David has a gift for putting himself in his clients’ shoes to g...

Stephanie S. Lim represents independent power producers, power marketers, trade associations, and others in a wide variety of regulatory matters before the Federal Energy Regulatory Commission (FERC), courts of appeal and state public utility commissions. She counsels clients on the structure of electricity markets and the design of capacity markets. Stephanie also represents private equity clients and power producers on transactional matters, including mergers and acquisitions. Read full bio...

Erin Girard is a real estate and land use lawyer with significant experience in securing approvals on a wide range of complex commercial, institutional and mixed-use projects. She represents and advises clients in all aspects of land use law, including regulatory permitting and licensing, from planning through post-construction. Her practice spans due diligence review, zoning entitlements, rezoning, variances, special exceptions / conditional uses, subdivision approvals, historic preservation...

Margaret Marks is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation and Litigation - Trusts and Estates. Margaret, who practices law in Arlington, Virginia, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Margaret is held by other top lawyers in the same geographic and legal practice area.

Mindy Herzfeld is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law. Mindy, 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 Mindy is held by other top lawyers in the same geographic and legal practice area.

Jim Hundley has over 30 years of experience litigating complex criminal and civil cases. He regularly represents individuals and corporations before Virginia’s state and federal courts. He has defended clients involved in a broad range of criminal matters including bank fraud, bid rigging, bribery, embezzlement, tax evasion, and computer fraud. On the civil side, Mr. Hundley has successfully handled cases involving a wide variety of issues including breach of contract, tortious interfer...

Elizabeth Thomas Dold’s practice focuses on the Internal Revenue Code and related compensation matters, including employment taxes and other reporting and withholding requirements. She covers all types of employee benefits, including qualified plans, IRAs, governmental plans, nonqualified deferred compensation plans, and health and welfare plans. She assists clients in all tax-related aspects of employee benefits including Internal Revenue Service (IRS) filings, compliance audits, desig...

Elizabeth Gray has practiced law in Virginia since 1996, with a focus on estate planning, elder law, special needs planning, guardianships, and estate administration. A graduate of Virginia’s unique Law Reader Program—an apprenticeship alternative to traditional law school—she brings a practical, approachable perspective to her work and tailors every plan to her clients’ individual needs. A Certified Elder Law Attorney (CELA) through the National Elder Law Foundation, ...

Alyson J. Guyan is a principal in the Washington, D.C. Region office of Jackson Lewis P.C. She represents corporations and other entities in a wide variety of employment, discrimination, harassment, and wage and hour matters. Aly advises and represents employers in a broad range of employment law matters arising under federal and state law, including claims based on the Fair Labor Standards Act, Title VII of the Civil Rights Act, the Family and Medical Leave Act, and the Americans with Disabi...

Robert P. Trout has over 40 years' experience in civil and criminal litigation. His practice has concentrated primarily on complex commercial litigation and white-collar criminal defense, as well as the defense of administrative agency enforcement actions. He began his legal career at the Department of Justice, where he served for two years in the Criminal Division, followed by four years as an Assistant United States Attorney in Baltimore, Maryland. Mr. Trout served as Associate Deputy Indep...