OBJECTIVE: To evaluate the effects of the Infectious Diseases Institute's 4-week course for African doctors on comprehensive management of HIV including antiretroviral therapy on four outcomes: (1) clinical skills, (2) clinical activities, (3) monitoring of HIV patients, and (4) training activities DESIGN: Clinical exam at beginning and end of course and at follow-up 3 to 4 months later, and a cross-section telephone survey. METHODS: Forty-seven doctors attending the course (October 2004, November 2004, March 2005, and April 2005) agreed to participate. A 17-item Clinical Exam Checklist was used to assess clinical skills. A telephone survey was conducted 1 month after the course to collect data in four areas: clinical activities, monitoring of HIV patients, case studies on initiation of ART, and training activities. RESULTS: The course improved the clinical skills of doctors. Between the beginning and end of the course, their clinical skills improved significantly in 11 of 17 areas (n = 34). Between the end of the course and follow-up, their skills improved significantly in three areas (n = 14). The trainees were practicing HIV care and training. The telephone survey (n = 46) showed that 93% of trainees treated HIV patients, 35% provided training on HIV, and 47% monitored the weight of the last HIV patient treated (patient's weight was a clinical end point to measure health status). At follow-up, everyone provided training and trained an average of 20 people per month.