Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Lawyer Diane L. Marschang, Practice Areas Business Attorneys. is located in the city of Kenilworth, the state of Illinois. Attorney legal address Genentech, Inc.646 Kenilworth TerKenilworth, IL, 60043-1030. For more information, please call (847) 251-3510 Your comments* (not for publishing) * — Required information Diane L. Marschang ← View details Genentech, Inc.646 Kenilworth TerKenilworth, IL, 60043-1030, Kenilworth, Illinois (847) 251-3510