Ciecka, P.C.. The law firm has offices in New Jersey and Pennsylvania, and his law firm handles catastrophic injury cases. Michael J. Dennin has been a trial attorney at the Law Offices of Vincent J. Ciecka, P.C. since 2005, and represents solely injured individuals. The law firm handles various automobile, truck and motorcycle accident litigation, as well as premises liability, slip and fall injuries, workers’ compensation injuries, Social Security Disability benefit matters and Municipal Court representation.