David L. Osias is the firm's Managing Partner. His law practice has two distinct focuses: Restructuring, Insolvency, Bankruptcy & Receiverships, and Water Resources.

David is a senior member of the firm's Environmental & Natural Resources Practice Group and has substantial expertise and experience in a variety of water rights, water supply and water resources matters. He has appeared on behalf of clients before state and federal courts and the California State Water Resources Control Board, and numerous local public agencies and has handled significant matters involving the Colorado River, groundwater adjudications, and agriculture to urban water transfers.