Favaro Lavezzo Gill Caretti & Heppell Vallejo and Fairfield Lawyers - Personal Injury, Car Accident, Estate Planning & Elder Law The attorneys at Favaro, Lavezzo, Gill, Caretti & Heppell, PC represent clients in business and commercial law cases including personal injury law, tax planning, and criminal law in Vallejo, Fairfield, Napa, Solano and Contra Costa counties, and throughout Northern California.