Michael Horrell

Robert H. Morsilli is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Labor and Employment. Robert H., who practices law in Boston, Massachusetts, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Robert H. is held by other top lawyers in the same geographic and legal practice area.

Brett R. Corson is a top attorney recognized by Best Lawyers in the practice area(s) of Medical Malpractice Law - Defendants and Product Liability Litigation - Defendants. Brett R., who practices law in Boston, Massachusetts, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Brett R. is held by other top lawyers in the same geographic and legal practice area.

Mark Barnes is a top attorney recognized by Best Lawyers in the practice area(s) of Health Care Law. Mark, who practices law in Boston, Massachusetts, has been recognized since 2001. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Mark is held by other top lawyers in the same geographic and legal practice area.

Sarah K. Cherry is a top attorney recognized by Best Lawyers in the practice area(s) of Private Funds / Hedge Funds Law. Sarah K., who practices law in Boston, Massachusetts, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Sarah K. is held by other top lawyers in the same geographic and legal practice area.

James D. Masterman is a trial lawyer with a broad range of experience in eminent domain and real estate valuation litigation, including tax proceedings and lease arbitrations, and in the litigation of land use and property rights issues. His representation of commercial, industrial and residential property owners and developers requires his appearance in U.S. District Court, U.S. Bankruptcy Court, and every state and administrative court of Massachusetts and throughout New England. His advice...

Sarah is a member of Sullivan’s REITs Practice Group. She advises public and private REITs, both domestic and foreign, in various industries, including: data centers, office buildings, commercial retail space, distributed antenna systems, timberlands and agricultural properties. She focuses on structuring and compliance work, including cross-border transactions. Sarah also has experience involving federal and state tax litigation and transactional planning involving corporate, franchise...

Patricia I. Chen is a top attorney recognized by Best Lawyers in the practice area(s) of Bankruptcy and Creditor Debtor Rights / Insolvency and Reorganization Law and Litigation - Bankruptcy. Patricia I., who practices law in Boston, Massachusetts, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Patricia I. is held by other top lawyers in the same geographic and legal practice area.

Michelle O'Brien handles environmental and land use permitting and related litigation for various types of developments including residential homes, commercial buildings, waterfront properties, wind turbines, and solid waste facilities. She defends companies in environmental enforcement matters at the federal, state, and local levels. She represents private parties in cost recovery and property damage claims involving releases of oil and hazardous materials, and assists clients with real esta...

Tom has extensive experience representing clients in the areas of business litigation and bankruptcy. Tom’s litigation practice includes commercial, franchise, automotive, banking, director and officer liability, landlord/tenant, and non-compete litigation. In his bankruptcy practice, Tom is devoted to the representation of Chapter 7 and 11 Trustees, secured and unsecured creditors, landlords and creditors’ committees. He also frequently represents corporate clients in defending c...

Ameek is director of Sullivan's Tax Department and a former member of the firm's Management Committee. His practice includes domestic and international taxation, with an emphasis on mergers & acquisitions and REIT transactions. Ameek is nationally recognized for his work in REIT conversions and REIT cross-border matters. He has represented public and private REITs in an array of real property sectors, both domestically and abroad, including: business storage facilities; cold storage facil...