Dani Ruran

Mark J. Macenka is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law, Information Technology Law, Mergers and Acquisitions Law and Venture Capital Law. Mark J., who practices law in Boston, Massachusetts, has been recognized since 2007. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Mark J. is held by other top lawyers in the same geographic and legal practice area.

Ira M. Golub is a top attorney recognized by Best Lawyers in the practice area(s) of Employee Benefits (ERISA) Law. Ira M., who practices law in Boston, Massachusetts, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ira M. is held by other top lawyers in the same geographic and legal practice area.

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...

Michael J. Fencer is a top attorney recognized by Best Lawyers in the practice area(s) of Bankruptcy and Creditor Debtor Rights / Insolvency and Reorganization Law and Construction Law. Michael J., who practices law in Boston, Massachusetts, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Michael J. is held by other top lawyers in the same geographic and legal practice area.

David serves as Managing Partner and is a Tax Partner in Sullivan’s Boston office, bringing over 25 years of experience to his dual roles. Leadership Role As Managing Partner, David collaborates closely with the firm’s Management Committee, partners, and business professionals to advance Sullivan’s vision of becoming a leading global, commercially focused mid-size law firm. He is dedicated to: Cultivating a culture of deep loyalty and high performance Implementing innovative...

Rob Fisher is a Chambers USA ranked trial lawyer and former Assistant United States Attorney who represents clients facing bet-the-company internal and government investigations or charges brought by agencies such as the Department of Justice, the Securities and Exchange Commission (SEC), the Financial Industry Regulatory Authority (FINRA), and the various state attorneys general. He serves as practice group leader for the firm’s Government Investigations & White Collar Defense prac...

Michael T. Siekman is a top attorney recognized by Best Lawyers in the practice area(s) of Patent Law. Michael T., who practices law in Boston, Massachusetts, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Michael T. is held by other top lawyers in the same geographic and legal practice area.

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...

Karen has a general commercial real estate development and finance practice representing owners, developers and financial institutions in construction, term and bridge financing transactions for all commercial real estate asset classes. She also leads the firm's Affordable Housing and Community Economic Development Group and has significant experience representing owners, developers, financial institutions and quasi-public agencies in HUD and Fannie Mae-financed developments, federal and stat...

Robert P. Joy is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management, Labor Law - Management and Litigation - Labor and Employment. Robert P., who practices law in Boston, Massachusetts, has been recognized since 2006. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Robert P. is held by other top lawyers in the same geographic and legal practice area.