Mr. Winfield practices in the areas of general business law, civil litigation, real property, landlord/tenant, securities, oil and gas, bankruptcy and creditor/debtor rights. He is board certified in Business Bankruptcy by the American Board of Certification.

Mr. Winfield has served as a Visiting Deputy District Attorney for the County of Ventura. In addition, he is an arbitrator for the National Association of Securities Dealers and the Ventura County Superior Court, where he has also served as a visiting judge.

Mr. Winfield is the author of "Rejection of Non-Residential Leases of Real Property in Bankruptcy: What Happens to the Mortgagees' Security Interest" published in the April 1990 Pepperdine Law Review.

Mr. Winfield has been admitted to the United States District Court, Central, Southern, Eastern and Northern Districts of California, the United States Court of Appeals, Ninth Circuit, and the United States Supreme Court.