Dr. Sherri Worth, Newport Beach cosmetic dentist. Orange County Newport Beach based cosmetic dentist Dr. Sherri Worth is considered the best of the best. Dr. Sherri Worth is a world class Orange County cosmetic dentist based in Newport Beach, CA. Dr. Worth has patients worldwide and has a special focus and interest here in Orange County, CA Orange County cities include: Laguna, Laguna Beach, Newport Beach, Huntington Beach, Long Beach, Dana Point, Corona Del Mar, Costa Mesa, Anaheim and most every city in the Orange County area.