Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Lawyer Cynthia Marilyn Opsomer, Practice Areas No known practice areas. is located in the city of San Anselmo, the state of California. Attorney legal address Shapiro & Shapiro404 San Anselmo AveSan Anselmo, CA, 94960. For more information, please call (415) 453-7611 Your comments* (not for publishing) * — Required information Cynthia Marilyn Opsomer ← View details Shapiro & Shapiro404 San Anselmo AveSan Anselmo, CA, 94960, San Anselmo, California (415) 453-7611