Sacramento personal injury lawyer Robert Piering provides experienced legal assistance. Call 916-596-2761. In an industry that increasingly involves mega firms and branch offices, there is a local alternative for legal assistance following dog attacks and bike accidents in Sacramento. Lawyer Robert Piering of the Piering Law Firm is a native of the Sacramento area and has operated his law firm in Sacramento since entering law almost 20 years ago. Call 916-596-2761.