Ory Apelboim

Brenden has experience defending and litigating cases for a wide array of clients, including transportation and logistics companies and insurance companies. He has handled all phases of the civil litigation process, including responding to time-limited demands, drafting pleadings, motions, and discovery documents, and taking and defending fact and expert witness depositions. Brenden regularly represents his clients in both trial and appellate courts. In the insurance coverage context, he regu...

With more than 25 years of experience in healthcare law, Robert Belfort advises healthcare organizations on regulatory compliance and transactional matters. His clients include hospital systems, other health care providers, health insurers, managed care organizations, accountable care organizations (ACOs), pharmacy chains, IT vendors, healthcare industry investors and trade associations. Bob handles a wide variety of transactions, including mergers and acquisitions as well as joint ventures. ...

Arthur R. Rosen focuses his practice on tax planning and litigation relating to state and local tax matters for corporations, partnerships and individuals. Formerly the deputy counsel of the New York State Department of Taxation and Finance, as well as counsel to the governor’s Temporary Sales Tax Commission and tax counsel to the New York State Senate Tax Committee, Arthur has also held executive tax management positions at Xerox Corporation and AT&T. He has worked in accounting an...

Michael Bongiorno co-chairs the firm’s securities litigation and enforcement practice. He has served as first-chair lead defense counsel and argued motions to dismiss in dozens of securities class action and derivative suits across the country. His clients have achieved dismissal in the vast majority of such matters. He is an experienced appellate advocate, having successfully argued for the affirmance of many dismissals of securities cases. His successful defense in such cases spans a ...

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George J. Sampas is a lawyer recognized by Best Lawyers in the practice areas of Energy Law and Mergers and Acquisitions Law. George J. practices law in New York, New York Best Lawyers has recognized George J. Sampas since 2016. 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 George J. Sampas is held by other lawyers.

Ivan Sacks is a private client lawyer and trusted advisor to international and domestic families of significant wealth. He became global Chairman of Withers Worldwide in July 2013. Ivan is also head of the firm’s Latin American Planning Group.Both in the US and in an international context, he counsels families and entrepreneurs on the structuring of their closely held business interests, family offices, and charitable foundations, the design and administration of trusts and estates, and...

Sandra Goldstein is a litigation partner in Kirkland’s New York office and a member of the Firm’s Executive Committee. She has a broad litigation practice, with a particular focus on securities, M&A, and commercial disputes. Her clients have included 3G Capital, Barnes & Noble, Grubhub, Honeywell, IBM, J. Crew, Novartis, Pitney Bowes, Qualcomm, Six Flags, Starwood Hotels, United Airlines and Xerox. In recent years, Sandra has represented clients in litigation relating to m...

Katherine Blostein is a lawyer recognized by Best Lawyers in the practice area of Employment Law - Individuals. Katherine practices law in New York, New York Best Lawyers has recognized Katherine Blostein since 2024. 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 Katherine Blostein is held by other lawyers.

Louis Ederer is a lawyer recognized by Best Lawyers in the practice area of Litigation - Intellectual Property. Louis practices law in New York, New York Best Lawyers has recognized Louis Ederer 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 Louis Ederer is held by other lawyers.