This is for a personal injury case.
Disclaimer: The materials provided below are informational and should not be relied upon as legal advice.
You need to review Sections 2034.010, et seq., of the California Code of Civil Procedure, and comply with their requirements (see web link below). I suggest you immediately consult your own attorney to protect your legal rights.
This is something your lawyer should be doing. If you do not have one you better get one asap.