Welcome to our law offices. Attorney Dennis J. Duncan was originally affiliated with the law partnership of Lane, Duncan & Lambertson which was formed in 1984 and successfully operated through 2004. The partnership was dissolved as a result of the retirement of Freeman D. Lane in 2012 and the retirement of Daniel C. Lambertson in December 2014. Dennis J. Duncan is looking forward to assisting the former clients of both Freeman D.Lane and Daniel C. Lambertson, as well as to continue serving his clients throught San Joaquin County.