Eric R. Allon

Mark Ford is a nationally recognized antitrust litigator who represents both antitrust plaintiffs and defendants in state and federal courts and in agency investigations in matters concerning alleged monopolization, restraints of trade, price fixing, bid rigging, price discrimination, and other forms of anticompetitive and exclusionary conduct. Mr. Ford has been recognized as a “Next Generation Partner” by The Legal 500 United States for his antitrust civil litigation practice; ra...

Richard W. Paterniti is a partner at Jones Kelleher. His practice involves the litigation and trial of personal injury cases with a focus on medical malpractice, premises liability, motor vehicle negligence and product liability cases. Rich has successfully represented clients in state and federal courts throughout the country and has worked on trial teams that have successfully obtained multi-million dollar resolutions for injured clients at trial, arbitration and mediation. His practice als...

Daniel Halston focuses on securities litigation, general commercial litigation and administrative law disputes. He has represented numerous public and private high technology, life sciences, and financial services companies and their officers and directors in a wide range of complex litigation matters, including securities fraud class actions, derivative litigation, mergers and acquisitions disputes, false claims act actions, breach of fiduciary duty claims, investment advisor claims, closely...

William J. Schnoor Jr. is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law. William J., who practices law in Boston, Massachusetts, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which William J. is held by other top lawyers in the same geographic and legal practice area.

Jamie L. Kessler is a principal in the Boston, Massachusetts, office of Jackson Lewis P.C. Her practice focuses on representing and defending employers in workplace legal issues, including preventive advice and counsel. Prior to joining Jackson Lewis, Jamie worked in the Boston office of a Chicago-based law firm for more than three years as a litigator. During this time, Jamie represented employers before regulatory bodies, state, and federal courts. Jamie also represented legal, real estate,...

Joe Ambash is the managing partner of the Boston office. His practice includes all aspects of employment law, including labor-management relations, employment discrimination and wrongful discharge litigation, and preventive labor relations. He also has an extensive practice training managers in all areas of employment law compliance. Joe represents management in a broad range of industries, including health care, higher education, financial services, retail, media, sports and state and local ...

Colleen M. Hennessey is a top attorney recognized by Best Lawyers in the practice area(s) of Product Liability Litigation - Defendants. Colleen 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 Colleen M. is held by other top lawyers in the same geographic and legal practice area.

Liam T. O'Connell is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management and Litigation - Labor and Employment. Liam T., who practices law in Boston, Massachusetts, has been recognized since 2016. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Liam T. is held by other top lawyers in the same geographic and legal practice area.

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.

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...