Peter J. Irwin

Eric Gingold is a lawyer recognized by Best Lawyers in the practice area of Medical Malpractice Law - Defendants. Eric practices law in New York, New York Best Lawyers has recognized Eric Gingold 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 Eric Gingold is held by other lawyers.

Gregg Gilman, co-chair of the Labor + Employment Practice Group, advises businesses on all facets of labor and employment law. Representing businesses in the marketing and communications, hospitality, financial services, real estate and construction industries, among others, he solves immediate issues and establishes preventive measures to help minimize his clients’ future liability. Gregg’s well-drafted employment and executive compensation agreements help businesses retain and i...

Ani Mason is the founder of Mason Law & Mediation LLC in New York, New York, where she focuses her practice on Family Law Mediation and settlement negotiation. After being introduced in 2007 to a collaborative and resolution-focused approach to legal representation, Ani shifted her practice away from traditional courtroom litigation and toward helping individuals and families resolve disputes in a more private and constructive setting. Drawing on years of experience working with clients t...

Jason Lichtman is a lawyer recognized by Best Lawyers in the practice area of Product Liability Litigation - Plaintiffs. Jason practices law in New York, New York Best Lawyers has recognized Jason Lichtman since 2025. 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 Jason Lichtman is held by other lawyers.

Alan S. Waldenberg is a lawyer recognized by Best Lawyers in the practice area of Tax Law. Alan S. practices law in New York, New York Best Lawyers has recognized Alan S. Waldenberg 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 Alan S. Waldenberg is held by other lawyers.

Roger D. Singer is a lawyer recognized by Best Lawyers in the practice area of Private Funds / Hedge Funds Law. Roger D. practices law in New York, New York Best Lawyers has recognized Roger D. Singer since 2022. 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 Roger D. Singer is held by other lawyers.

Bill’s practice is focused on tax planning for multi-national and multi-state personal, active business, and investment activities, with a particular emphasis on tax structuring and choice of business entity for US and non-US business owners and investors. He has represented a wide variety of private and public businesses including family owned, start-ups and multi-million dollar enterprises on purely domestic as well as inbound and outbound business transactions, cross-border investmen...

Andrew Lustigman offers comprehensive counsel to domestic and international clients on advertising, marketing and promotions matters and represents them in regulatory investigations, enforcement actions, and litigation. He chairs Olshan’s Advertising, Marketing & Promotions Group and co-chairs its Brand Management & Protection Group . Marketers, advertisers, agencies and suppliers, among others, regularly seek Andy’s counsel regarding legal aspects of their advertising and...

Anthony P. Gentile is a lawyer recognized by Best Lawyers in the practice areas of Medical Malpractice Law - Plaintiffs and Personal Injury Litigation - Plaintiffs. Anthony P. practices law in New York, New York Best Lawyers has recognized Anthony P. Gentile since 2003. 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 Anthony P. Gentile is held by other lawy...

Virginia Wong is co-head of the firm’s Infrastructure Finance team and a member of the firm’s Public Finance and Project Finance practice groups. Mrs. Wong represents both issuers and underwriters in a full range of transactions including public offerings and private placements and, in particular, project bond transactions and tax-exempt revenue bond financings. What do you focus on? My practice focuses on capital markets transactions involving infrastructure and transportation as...