Contact Us

Law and Mediation Offices of
Ronald J. Cassells
36 Fifth Street, Suite A
Petaluma, CA 94952
Phone: 707-766-0475
Toll Free: 866-457-0669
Fax: 707-782-9266
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Law and Mediation Offices of Ronald J. Cassells

Petaluma Mediation, Family, Criminal Defense Law Firm

The Law and Mediation Offices of Ronald J. Cassells was founded in Petaluma in 1979. Since then, we have made client service and effective advocacy our priority in helping clients resolve a range of legal issues and disputes.

We offer solid counsel and advocacy focused on solutions. Please call 707-766-0475 or contact us by e-mail to schedule a free and confidential consultation directly with a lawyer.

Our clients include individuals and families facing the legal challenges that affect their lives most personally, including:

Engaging Every Client With Full Participation

When undertaking the responsibility of client representation, we take the time to gain full knowledge of our clients' legal situations. Understanding that every situation is unique, we take a tailored approach for every client and work towards a suitable outcome for every situation. We are committed to providing clients with experienced, knowledgeable legal advice and engage every client so that their fully informed participation will guide the ultimate resolution.

Mediation and Alternative Dispute Resolution

Since 1998, our primary attorney, Ronald J. Cassells, has been a trained and certified mediator. When approached by clients who have a prompt and fair resolution as their goal, we offer the opportunity to resolve conflicts through honest communication and open participation in confidential mediation sessions. Resolving your case through mediation could save you time, court costs, attorneys fees and ultimately give you a result that is best suited to your needs.

Cutting-Edge Research Technology and Expert Resources

The Law and Mediation Offices of Ronald J. Cassells provides a professional support staff who are caring and experienced. In addition, we utilize the latest technological innovations and research resources to provide our clients with up-to-date legal advice and services. When necessary, we collaborate with professional experts to support your needs and interests through litigation.

For more information, please call 707-766-0475 in Petaluma, California, or contact the Law and Mediation Offices of Ronald J. Cassells by e-mail to schedule a free and confidential consultation directly with an experienced Petaluma, California, attorney.

Free initial consultation • Hablamos español • Credit cards accepted • Evening and weekend appointments available • Home, hospital and jail visits upon request


The Law and Mediation Offices of Ronald J. Cassells is located in Petaluma, California, and serves clients throughout Sonoma County, Napa County and Marin County, including Petaluma, Santa Rosa, Rohnert Park, Sonoma, Windsor, Napa, Sebastopol, Cotati, Penngrove, Guerneville, Healdsburg and Novato.