Lavin, Cedrone, Graver, Boyd & DiSipio | 488 followers on LinkedIn. For over 25 years, Lavin, Cedrone, Graver, Boyd & DiSipio has vigorously defended litigation throughout the United States. Our attorneys represent manufacturers and others in product liability suits involving automotive, asbestos, industrial, medical, pharmaceutical, and aviation products. Our attorneys also maintain practices in healthcare, commercial and business matters, and premises liability.