About This Office
Mound Cotton Wollan & Greengrass is a law firm in Emeryville, California. Public California State Bar records list 3 attorney profiles using this office address. The associated attorneys are John James Keenan, Jonathan Rian Gross, and Sheila Thompson Addiego. 3 of these profiles list an active license. Their recorded admission years range from 1986 to 2006. Profiles linked to this address self-report practice areas including Alternative Dispute Resolution, Antitrust & Trade Regulation, Appellate Practice, Business Law, Commercial Law, and Corporate Law.
Practice Areas Reported by Attorneys at This Office
These areas come from individual attorney profiles and may not describe every service offered by the firm.
Client Reviews
California attorney registration
Record matched to the official California attorney registry
Bar #242487 · Admitted 2006
Bar #122010 · Admitted 1986
Bar #168365 · Admitted 1993
Last verified September 10, 2026.
Source: California public attorney records. No affiliation or endorsement.

