Mitchell N. Roth

Eugene Goryunov is an intellectual property trial attorney at Cherry Johnson Siegmund James PC in Washington, District of Columbia. He has participated in more than 500 proceedings before the U.S. Patent and Trademark Office. Eugene frequently litigates cases in federal courts across the U.S. and manages appeals at the Federal Circuit. He also represents clients in Section 337 investigations at the U.S. International Trade Commission. Eugene has been recognized in patent law by Chambers USA, ...

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

Samuel Rosenthal is a top attorney recognized by Best Lawyers in the practice area(s) of Criminal Defense: White-Collar. Samuel, who practices law in Washington, District of Columbia, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Samuel is held by other top lawyers in the same geographic and legal practice area.

Clients turn to Jason Waite for pragmatic counsel on executing international trade and investment transactions efficiently and in compliance with complex laws and regulations, as well as for creative advocacy in Washington to achieve strategic business goals, the development and benchmarking of compliance programs, and when necessary, zealous representation in the defense of enforcement matters. Jason concentrates his practice on the regulatory aspects of international trade and investment. H...

Kevin A. Ewing is a top attorney recognized by Best Lawyers in the practice area(s) of Energy Law and Environmental Law. Kevin A., 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 Kevin A. is held by other top lawyers in the same geographic and legal practice area.

Eric Core, an attorney with Lerch, Early & Brewer, co-chairs the firm's Estate Planning & Probate group. Widely respected for his extensive knowledge of estate and tax law, Eric has been helping people with estate plans and trust and estate administration for more than 30 years. Eric works closely with personal representatives and trustees on all aspects of estate and trust administration to ensure they fulfill their fiduciary responsibilities. Eric also has an extensive background in...

Robert W. Zelnick is a nationally recognized intellectual property (IP) lawyer with an established record of success. Although he is also a registered patent attorney, for more than two decades Robert has focused his practice on trademark, unfair competition and false advertising matters, where he counsels clients on complex IP issues and serves as lead counsel for major clients in federal trial and appellate courts. According to client feedback in World Trademark Review, as the former head o...

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

Sarah Moore Johnson is a top attorney recognized by Best Lawyers in the practice area(s) of Trusts and Estates. Sarah Moore, 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 Sarah Moore is held by other top lawyers in the same geographic and legal practice area.

Jiayan Chen is deeply experienced in the regulatory, transactional and strategic issues that arise when leveraging health information, biospecimens and technology to drive healthcare innovation and quality. She guides stakeholders on privacy compliance and research compliance and in the context of strategic initiatives and collaborations as they seek to harness the power of data, machine learning, DNA sequencing and technologies to develop and deploy new products and solutions and address cha...