Colum J. Weiden

Peter Egan represents health care industry clients in mergers and acquisitions and other complex business transactions as well as regulatory and tax analysis. He has considerable experience in capital raising and in advising clients with respect to fraud and abuse laws. What do you focus on? Today my practice is evenly divided between for-profit and nonprofit clients. My work on behalf of for-profit health care companies focuses on structuring transactions to comply with federal and state fra...

Edward Tanenbaum is co-chair of the firm’s Federal & International Tax Group and a member of the firm’s Global Services & Strategies Committee. Mr. Tanenbaum’s practice consists primarily of planning and structuring tax efficient solutions for cross-border business transactions and investments by foreign multinational corporations and high net worth individuals including through the use of double tax treaties. He has also advised on the various U.S. anti-deferral tax...

Philip M. Berkowitz is the U. S. practice co-chair of Littler's International Employment Law Practice Group. He advises multinational and domestic companies in a wide range of industries on employment-related matters. He has significant experience advising multinational companies regarding U. S. and overseas employment and executive compensation practices. He represents employers in individual and class action lawsuits and arbitrations, and he appears in U. S. federal and state courts and bef...

Jennifer M. Dunn is a lawyer recognized by Best Lawyers in the practice area of Private Funds / Hedge Funds Law. Jennifer M. practices law in New York, New York Best Lawyers has recognized Jennifer M. Dunn since 2026. 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 Jennifer M. Dunn is held by other lawyers.

Scott D. Stimpson is Chair of the Sills Cummis & Gross Intellectual Property Practice Group. He has practiced intellectual property litigation and counseling for 30 years, involving a wide range of IP issues including patents, trademarks, copyrights, and trade secrets. He has significant trial (jury and non-jury), arbitration and mediation experience. He has successfully litigated many patent infringement and other technology cases, serving as lead litigation counsel in numerous matters. ...

Jenny Pariser is a veteran intellectual property lawyer and partner at Oppenheim + Zebrak, LLP in the New York office, where she handles complex litigation matters with particular emphasis on copyright, content protection, digital media, and entertainment. She joined O+Z in 2023 after more than three decades at the forefront of developing and shaping online copyright law, including senior litigation and policy roles at Sony Music, the Recording Industry Association of America, and the Motion ...

One of the nation’s leading advertising law advisory and regulatory defense lawyers, Linda Goldstein counsels consumer product, services, advertising and marketing companies on advertising, intellectual property and digital media matters. Chambers USA has given her a “Star” ranking, and also praises her breadth of knowledge and extensive experience, as well as her grasp of the legal climate. Companies in a range of industry sectors turn to Linda for her knowledge of ever-evo...

Jonathan N. Halpern is a lawyer recognized by Best Lawyers in the practice area of Criminal Defense: White-Collar. Jonathan N. practices law in New York, New York Best Lawyers has recognized Jonathan N. Halpern since 2013. 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 Jonathan N. Halpern is held by other lawyers.

Intellectual property attorney Mary Grieco helps her clients build and protect their brands and enforce their IP rights worldwide. In addition to maintaining an active practice, she chairs Olshan's Intellectual Property Law Group and co-chairs the firm’s Brand Management & Protection Group. Mary advises her clients in all facets of brand development, management and protection. Representing clients spanning the fashion, cosmetics, entertainment, financial services, technology, food, ...

Chris DiAngelo, managing partner of Katten's New York office, offers clients a comprehensive understanding of wholesale finance, the critical process through which banks and finance companies fund their lending activities. His intimate knowledge of the industry's business, legal and policy-making arenas have allowed him to execute some of its most innovative deals. For large banks, finance companies and government entities, Chris offers decades of experience in structured finance and securiti...