John P. Warner

Tina Papagiannopoulos is a top attorney recognized by Best Lawyers in the practice area(s) of Health Care Law. Tina, 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 Tina is held by other top lawyers in the same geographic and legal practice area.

Alva C. Mather is a top attorney recognized by Best Lawyers in the practice area(s) of Food and Beverage Law. Alva C., 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 Alva C. is held by other top lawyers in the same geographic and legal practice area.

Fred Goldberg is co-head of the firm’s Tax Group and global co-chair of the firm’s Diversity Committee. Mr. Goldberg first joined Skadden in 1986, following two years as chief counsel of the Internal Revenue Service. From 1989 until 1992, Mr. Goldberg served as commissioner of the IRS, and during 1992 he served as assistant secretary of the Treasury for Tax Policy. He returned to Skadden in December 1992. Working with his Tax Department colleagues in Skadden’s Washington, Ne...

Jeremy R. Mandell is a top attorney recognized by Best Lawyers in the practice area(s) of FinTech Practice. Jeremy R., 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 Jeremy R. is held by other top lawyers in the same geographic and legal practice area.

Allyson Mullen provides counsel to medical device and in vitro diagnostic (IVD) manufacturers. Ms. Mullen assists clients with a wide range of pre and postmarket regulatory topics including developing regulatory strategy, preparing regulatory submissions, drafting regulatory policies and procedures, reviewing advertising and promotional materials, and addressing enforcement matters. In the premarket area, Ms. Mullen develops regulatory strategy, including obtaining breakthrough device designa...

Thomas M. Lucas is a Shareholder and Litigation Manager in the Norfolk, Virginia office of Jackson Lewis P.C. Mr. Lucas represents management exclusively in the full range of employment and labor law matters, including employment discrimination litigation and traditional labor law. He has represented corporate clients throughout the Mid-Atlantic Region and nationally for more than 25 years, including clients in the maritime, ship repair, manufacturing, healthcare and service industries. Prior...

Tanja H. Castro co-founded CastroHaase PLLC in 2012. She is included in the 2013, 2014, 2015 and 2016 editions of Washington, DC & Baltimore’s Best Lawyers. Her practice is focused in the areas of commercial real estate valuation and taxation issues, including property tax assessment appeals. She advises clients on minimizing their real estate tax obligations. Ms. Castro is experienced in reviewing, analyzing and obtaining reductions in the assessments of all types of commercial pro...

Alexandre H. Rene is a top attorney recognized by Best Lawyers in the practice area(s) of Criminal Defense: White-Collar. Alexandre H., who practices law in Washington, District of Columbia, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Alexandre H. is held by other top lawyers in the same geographic and legal practice area.

Dara Levy helps pharmaceutical and medical device companies on a wide range of issues relating to product communications, marketing, and import/export. Dara assists clients with products in all stages of development to design engaging communications compliant with FDA legal and regulatory requirements. In the pre-marketing stage, Dara works with companies to strategically communicate with investors, potential marketing partners, and the scientific community, as well as implement effective dis...

Benjamin J. Trichilo is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation - Plaintiffs and Workers' Compensation Law - Employers. Benjamin J., who practices law in Fairfax, Virginia, has been recognized since 1995. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Benjamin J. is held by other top lawyers in the same geographic and legal practice area.