Tao Xu

Alice G. Haase is a top attorney recognized by Best Lawyers in the practice area(s) of Land Use and Zoning Law and Real Estate Law. Alice G., who practices law in Arlington, Virginia, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Alice G. is held by other top lawyers in the same geographic and legal practice area.

Robert D. Rosenberg is a top attorney recognized by Best Lawyers in the practice area(s) of Railroad Law and Transportation Law. Robert D., who practices law in Washington, District of Columbia, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Robert D. is held by other top lawyers in the same geographic and legal practice area.

Christopher B. Mead is a top attorney recognized by Best Lawyers in the practice area(s) of Bet-the-Company Litigation, Commercial Litigation and Criminal Defense: White-Collar. Christopher B., who practices law in Washington, District of Columbia, has been recognized since 2007. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Christopher B. is held by other top lawyers in the same geographic and legal practice area.

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...

Colleen Coveney, a Partner at Katz Banks Kumin, joined the firm in 2012. Ms. Coveney represents clients in a range of civil rights and discrimination matters under federal and state anti-discrimination statutes including Title VII of the Civil Rights Act of 1964, the Pregnancy Discrimination Act of 1978, Title IX of the Education Amendments of 1972, and corresponding state laws. Ms. Coveney also represents whistleblowers in unlawful retaliation cases, as well as individuals submitting tips to...

Andrew Rubin’s practice is focused on helping nonprofits and state, local, and tribal governments finance development projects that support local communities. Andrew also serves as a trusted adviser to nonprofits for tax and transactional matters. My focus I believe it is important to always have the right tools for a project. My toolbox includes federal tax credits, tax-exempt bonds, property assessed clean energy (PACE & C-PACE), state and local tax incentives and tax increment fi...

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

Peter E. Ciferri is a top attorney recognized by Best Lawyers in the practice area(s) of Land Use and Zoning Law and Real Estate Law. Peter E., who practices law in Potomac, Maryland, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Peter E. is held by other top lawyers in the same geographic and legal practice area.

In Jeff Schwaber’s nearly thirty years at Stein Sperling, he has established a stellar reputation not only for his record in the courtroom, but also for creatively and successfully resolving complex business, employment and commercial litigation cases. An exceptionally talented trial lawyer who prides himself on applying innovative strategies to intricate corporate matters, Jeff delights in “solving unsolvable problems.” Having grown up in a family of doctors who were passio...

Mr. Fox is the managing partner of Ivins, Phillips & Barker. He was named in 2012 by the Washingtonian Magazine for the fourth straight year as one of the outstanding tax lawyers in Washington, D.C., in the Washington Post Magazine's list of Super Lawyers for the third straight year, and has been named in Best Lawyers in America in each of the last ten consecutive years. Although, during his 47 years with the firm, Mr. Fox devoted a substantial portion of his activities to international a...