David J. Wittenstein

Thomas (Tom) Berger’s practice is based on an in-depth understanding of and experience with the chemicals, plastics, and electronics industries. As a preeminent practitioner with over 30 years of experience, Tom helps clients commercialize new chemical products and preserve supply chains for existing chemical products utilizing an interdisciplinary team approach combining law and science, with an emphasis on emerging technologies in the industrial and consumer chemicals areas. Tom&rsquo...

Nathaniel Cushman is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Nathaniel, who practices law in Washington, District of Columbia, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Nathaniel is held by other top lawyers in the same geographic and legal practice area.

John T. Winkler is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. John T., who practices law in Reston, Virginia, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John T. is held by other top lawyers in the same geographic and legal practice area.

Ann D. Navaro is a top attorney recognized by Best Lawyers in the practice area(s) of Environmental Law. Ann D., 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 Ann D. is held by other top lawyers in the same geographic and legal practice area.

Chair of Brownstein’s National Tax Policy Group. Veteran of Capitol Hill who served for nearly a decade as Senate Finance Committee staff director. Creative strategist who finds legislative and regulatory solutions that save clients’ money. Russ Sullivan is one of the top tax attorneys and advocates in the country. When companies face risks in Washington, D.C., they turn to Russ to develop creative solutions that save their industry. For Fortune 50 companies, start-ups and nationa...

Paul S. Kraske is a top attorney recognized by Best Lawyers in the practice area(s) of Energy Law. Paul S., who practices law in Washington, District of Columbia, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Paul S. is held by other top lawyers in the same geographic and legal practice area.

Wayne Lalle focuses his practice on construction claims and litigation. He has extensive experience representing both contractors and public owners. In addition, he is well-versed in project development and contract formation for transportation projects. Significant Matters His recent work includes litigation, arbitration, ADR and claims regarding bridges, nuclear waste remediation, refineries, wastewater treatment plants, nuclear power plants, dams, missile assembly facilities, communication...

Steven A. Kaplan is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law and Securities Regulation. Steven A., who practices law in Tysons, Virginia, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Steven A. is held by other top lawyers in the same geographic and legal practice area.

Amy Bradley is passionate about seeking justice for her clients. Ms. Bradley zealously protects her clients interests while guiding them through the legal process with a compassionate and relatable approach. She works closely with her clients to strategize and achieve the best possible outcomes. Ms. Bradley’s experience includes more than 100 bench and jury trials. In personal injury matters, she represents clients who have sustained life-altering injuries from the negligence or unlawfu...

Caroline H. Cheng is a principal in the Washington, D.C. Region office of Jackson Lewis P.C. Her practice focuses on providing preventive advice and counsel, as well as representing employers in workplace law matters. In her counseling practice, Caroline strives to provide practical business advice based on best practices. She regularly advises clients on a broad range of matters arising under federal, state, and local laws, including policy design and drafting, employment contracts, restrict...