"Physician extenders" of various types have been produced in the past few years. The University of Alabama in Birmingham has trained surgeon's assistants over the past 9 years, graduating 53 individuals after a 2-year course of didactic, laboratory, and clinical instruction. The graduates have performed satisfactorily, working with surgeons in the community setting and as part of highly specialized teams in large medical centers. One third work in general surgery, one third in cardiovascular thoracic surgery, and one third in other special areas. The authors conclude that these individuals will play an increasing role in allowing surgical therapy to be delivered in an efficient and effective manner.