John F. O'Sullivan

John "Jack" Conboy represents various financial institutions and real estate operators in connection with acquisitions, sales, financing and refinancing of commercial properties. He also counsels landlords and tenants in the leasing of commercial space. In addition, Mr. Conboy has experience in representing clients in the purchase and sale of residential real estate, including condominiums, cooperative apartments, and single and multi-family homes. While attending St. John's University School...

Dom has over 30 years’ experience as a trusted adviser to registered investment companies and their boards regarding all aspects of Investment Company Act and Investment Advisers Act regulation. He counsels all types of investment companies, including mutual funds, closed-end funds, exchange-traded funds, and business development companies. He also dedicates a substantial portion of his practice to advising independent trustees and directors of mutual funds, exchange traded funds and va...

Anjan Sahni is a top attorney recognized by Best Lawyers in the practice area(s) of Criminal Defense: White-Collar. Anjan, who practices law in New York, New York, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Anjan is held by other top lawyers in the same geographic and legal practice area.

George J. Sampas is a top attorney recognized by Best Lawyers in the practice area(s) of Energy Law and Mergers and Acquisitions Law. George J., who practices law in New York, New York, has been recognized since 2016. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which George J. is held by other top lawyers in the same geographic and legal practice area.

Lydia Gobena’s passion for creativity permeates her broad global practice with innovative strategies for acquiring, enforcing, and assigning international intellectual property rights. From counseling clients on international trademark, industrial design, copyright, and unfair competition issues to litigating international and multicountry conflicts, Lydia gets results for her clients, including protection of nontraditional trademarks such as single colors and sound. Lydia has champione...

Dennis Williams is a corporate partner in the New York office of Kirkland & Ellis LLP. Dennis’ focus is on healthcare entities and related companies. He is regularly engaged in structural, transactional, regulatory and enforcement matters on behalf of private equity sponsors and their portfolio companies. He advises clients on a broad range of healthcare-related issues including federal and multi-state regulatory matters, structuring, Stark, Anti-Kickback Statutes, False Claims Act,...

Hal N. Beerman is a shareholder in the Real Estate Operations Practice. He focuses his practice on commercial real estate litigation with an emphasis on commercial lease litigation, ownership disputes, construction disputes, party wall issues and mechanic’s liens. Hal also has wide-ranging experience with general commercial litigation in state and federal courts. Concentrations Real estate litigation Construction disputes Complex commercial litigation Premises liability

Nili Yolin is a top attorney recognized by Best Lawyers in the practice area(s) of Health Care Law. Nili, who practices law in New York, New York, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Nili is held by other top lawyers in the same geographic and legal practice area.

David A. Brauner's practice is based on relationships with clients that sometimes span several generations and is concentrated in the areas of estate planning and the administration of estates and trusts, real estate transactions and the representation of owners and cooperatives, and a broad variety of corporate matters. Mr. Brauner provides counseling and advice principally to privately owned, entrepreneurial business entities and their owners and executives. Long active in philanthropic and...

Steven M. Charney is Chair of the firm and is regarded as one of the foremost construction lawyers in the United States of America. Steve’s practice includes ongoing representation of contractors that are among the top ten as reported by Engineering News Record. Steve’s background couples extensive academic and hands-on experience in the construction industry with decades of experience in litigating for and providing legal counsel to contractors and developers. Throughout Steve&rs...