Hamburg, Rubin, Mullin, Maxwell & Lupin, P.C. Share: Attorneys Hamburg, Rubin, Mullin, Maxwell & Lupin, P.C. Visit Website Request Info 1684 South Broad Street, Ste 230 Lansdale, PA 19446 (215) 661-0400 (215) 661-0315 (fax) www.hrmml.com About About Attorneys