About Morrison Mahoney LLP
Morrison Mahoney LLP is a law firm headquartered in Boston, Massachusetts, which says it has been practicing since 1948. Its website describes a trial-focused practice that defends insurance companies and their insureds, as well as professionals, healthcare providers and businesses, and it also offers business advising and transactional work for corporate clients. Listed practice groups include commercial and business litigation, construction litigation, employment and labor, environmental and toxic tort matters, insurance coverage, medical malpractice defense, product liability, transportation, and workers' compensation, plus appellate work and cybersecurity, privacy and data protection.
The firm's New York City office, located at 88 Pine Street in Manhattan's Financial District, is listed on the firm's site as having served clients since 1994. Its attorneys there appear in New York state and federal courts on professional liability, products liability, construction, workers' compensation, insurance coverage and bad faith, toxic torts, transportation and business litigation matters. The firm reports more than 180 attorneys and offices in Massachusetts, Rhode Island, Connecticut, New Hampshire, New York, New Jersey and London.
| Type | Law firm |
|---|---|
| New York offices | New York, NY |
| Phone | (212) 825-1212 |
| Website | morrisonmahoney.com |
| Registered NY attorneys | 21 |
Practice areas
Areas of work that Morrison Mahoney LLP describes on its own website. They describe the organization as a whole, not the practice of any individual attorney listed below.
Organization profile based on its official website and public sources (reviewed October 29, 2026). Attorney list from the New York State Unified Court System registration data. Not affiliated with Morrison Mahoney LLP.
Registered attorneys
Felice Cotignola Currently registered Paul Tarr Currently registered John Dematteo Currently registered Brian Heermance Currently registered Allyson Belmont Currently registered Carmen Vasquez Currently registered David Allweiss Currently registered Demetra Sophocleous Currently registered Nicholas Gisonda Currently registered Christopher Keenoy Currently registeredRegistration status can change at any time. Confirm any attorney's current status through the official New York Attorney Search.