William F. "Bill" Sinnott

Mike Sartor is a corporate partner in the Boston office of Kirkland & Ellis LLP. Mike focuses on representing private equity sponsors as well as public and private companies in connection with mergers and acquisitions. Mike also has substantial experience representing private equity firms in their fund formation activities and strategic transactions and representing public and private companies in general corporate law matters. Representative clients include 3i Group plc, Cerberus Capital...

Elizabeth Grimes is a lawyer recognized by Best Lawyers in the practice area of Real Estate Law. Elizabeth practices law in Newton, Massachusetts Best Lawyers has recognized Elizabeth Grimes 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 Elizabeth Grimes is held by other lawyers.

Graham Robinson focuses his practice on mergers, acquisitions and other transactions in the pharmaceutical, medical device and technology industries in the U.S. and internationally. He also regularly represents both private equity funds and hedge funds on a wide range of matters. Mr. Robinson’s health care clients have included, among others, Alnara Pharmaceuticals, Alpharma Pharmaceuticals, Bayer, Dendreon Corporation, PerkinElmer Inc., Prism Pharmaceuticals, Savient Pharmaceuticals, T...

Diana J. Nehro is a lawyer recognized by Best Lawyers in the practice area of Employment Law - Management. Diana J. practices law in Boston, Massachusetts Best Lawyers has recognized Diana J. Nehro 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 Diana J. Nehro is held by other lawyers.

Kevin G. Kenneally is a Partner and Office Chair in Freeman Mathis & Gary's Boston office. He brings over 25 years of local and national experience in complex litigation including multi-district mass tort and class action litigation. He has a demonstrated track record of success in high stakes trials, mediation and litigation management. Mr. Kenneally is a national counsel for exposure and products liability matters and represents an international franchisor. He repeatedly has been recogn...

Tim’s extensive experience includes patent office litigation matters such as patent interference proceedings, Inter Partes Review and reexamination proceedings. He has shaped and executed winning strategies in patent litigations. In helping clients achieve their business goals, Tim devises strategies for maximizing the value of patent portfolios for litigation, licensing or acquisition. He develops and implements strategies for protecting his clients’ key technologies and for avoi...

Joel is particularly experienced in the tax structuring of complex business and investment arrangements using partnerships, limited liability companies and Subchapter S corporations. He advises a broad range of private and institutional investors, including real estate investment firms, on a wide variety of U.S. federal income tax matters, including in connection with fund formation matters, the acquisition and disposition of property, structuring debt and equity investments, equity compensat...

Oliver F. Ames, Jr. is a partner whose practice is concentrated in the areas of trusts & estates and exempt organizations. Olly's practice focuses on estate planning, estate and trust administration, charitable giving and private foundation matters. In addition to having extensive experience with probate law and gift and estate tax issues, Olly frequently handles real estate and corporate matters as they relate to clients' estate planning needs. Prior to joining Casner & Edwards, LLP,...

Warren is a Partner in the Real Estate Department. Although his practice encompasses the entire range of commercial real estate law, he concentrates in the area of leasing.

Rich is the leader of Sullivan’s Tax Group. He concentrates on state tax and local tax (SALT) litigation and transactional planning involving corporate, personal income and sales/use tax matters. He has more than two decades of experience before the Massachusetts Appellate Tax Board, the Supreme Judicial Court, various state Departments of Revenue and the Internal Revenue Service on a range of issues, including corporate nexus, domicile, apportionment, step transaction, and unitary repo...