Francis X St John Law Office in Mercerville, NJ. We offer services inWorkers Compensation, Estate Planning & Administration, Real Estate We specialize in Workers Compensation, Trusts, Wills, Real Estate, Asbestos, Occupational Diseases, Industrial, Probate, Construction & Industrial, Repetitive Trauma, Probate, Wills & Estates, Disability, Accidents, Estates, Negligence, Social Security, Construction, Heart Attacks, in Trenton, NJ. Over 35 Years of Experience, Repetitive Movement, Construction and Industrial Accidents We have been proudly serving the Trenton, NJ area since 1972.