James M. "Jay" Costan

Mark L. Whitaker is a lawyer recognized by Best Lawyers in the practice area of Litigation - Intellectual Property. Mark L. practices law in Washington, District of Columbia Best Lawyers has recognized Mark L. Whitaker since 2018. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Mark L. Whitaker is held by other lawyers.

Jeffrey A. D. Cohen is a lawyer recognized by Best Lawyers in the practice area of Corporate Law. Jeffrey A. D. practices law in McLean, Virginia Best Lawyers has recognized Jeffrey A. D. Cohen since 2015. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Jeffrey A. D. Cohen is held by other lawyers.

Armando Gomez concentrates his practice on a broad range of tax matters. He advises clients on the structuring and financing of U.S. and international partnerships, joint ventures and other cross-border transactions. Mr. Gomez also represents clients in connection with structuring private equity investments and investments in renewable energy projects. In addition, he counsels on valuation and transfer pricing matters, at both the planning and controversy stages. Mr. Gomez represents clients ...

Andre Owens’ practice focuses on securities trading and markets activities. He counsels broker-dealers, securities exchanges, investment advisers and other clients on a variety of regulatory issues under the rules of the SEC, FINRA and various securities exchanges, including Regulation NMS; Regulation ATS; short sale regulation; sales practice rules, automated trading and risk controls and order handling matters. Mr. Owens also provides advice with respect to acquisitions of securities ...

Jamie's representations have involved the taxation of financial instruments, the timing of income and deductions, corporate reorganizations, deductions for worthless investments, the substance-over-form and economic substance doctrines, civil tax penalties, and other areas of tax law. From 2006 to 2013, Jamie was a trial attorney with the Tax Division of the U.S. Department of Justice, where he was lead counsel for the government in over 100 civil tax cases, and he received two Outstanding At...

Sandra L. Havrilak is a lawyer recognized by Best Lawyers in the practice area of Family Law. Sandra L. practices law in Fairfax, Virginia Best Lawyers has recognized Sandra L. Havrilak since 2015. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Sandra L. Havrilak is held by other lawyers.

Matthew Gordon is a Partner at Selzer Gurvitch in Bethesda, Maryland, where he practices Land Use and Zoning Law . He represents developers, property owners, nonprofit organizations, housing providers and institutional clients in zoning, land use, permitting and entitlement matters throughout Maryland and the Washington metropolitan area. Matthew counsels clients through all phases of the development process, including due diligence, zoning analysis, regulatory approvals, public hearings and ...

Daniel L. Nash is a lawyer recognized by Best Lawyers in the practice areas of Litigation - Labor and Employment and Sports Law. Daniel L. practices law in Washington, District of Columbia Best Lawyers has recognized Daniel L. Nash since 2021. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Daniel L. Nash is held by other lawyers.

Mr. Scheineson is a partner in the Washington, D.C., office, where he heads the firm’s Food and Drug Law Practice. He advises companies on a wide range of issues, including product approvals, marketing, clinical studies and enforcement. Previously, he served as the associate commissioner for legislative affairs of the Food and Drug Administration. He was involved there in many agency innovations, including prescription drug user fees, debarment, medical device amendments and nutritional...

Nat P. Calamis is a lawyer recognized by Best Lawyers in the practice area of Litigation - Labor and Employment. Nat P. practices law in Washington, District of Columbia Best Lawyers has recognized Nat P. Calamis since 2023. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Nat P. Calamis is held by other lawyers.