Mr. Massaroni is a trial attorney with experience in many substantive areas, including complex commercial cases, personal injury and product liability cases, and employment matters. He has successfully litigated cases in federal and state courts throughout New York State, and in numerous other states.

He has extensive experience in the litigation of corporate disputes, including those involving claims of shareholders, ownership disputes, allegations of breach of fiduciary duty, and intellectual property issues. He also represents management in a variety of labor and employment matters, including discrimination and wrongful termination claims, grievances, and claims of unlawful strike activities.

In the personal injury field, Mr. Massaroni has been selected by many national corporations to handle their self-insured personal injury defense claims in Upstate New York, including mass tort and complex product liability cases. He also represents accident victims in wrongful death and major injury cases, and has recovered many millions of dollars on behalf of these clients.