- Residency in General Surgery at the National Institute of Cancer and Burning. Capiatá – Paraguay.
- Residency in Plastic Surgery at the Santa Casa de la Misericordia in Rio de Janeiro, and at the Ivo Pitanguy Clinic, Rio de Janeiro, Brazil.
He participated in the Burns Course taught by Dr. Dino Gomes and team, held in the auditorium of the Ivo Pitanguy Clinic. Period: March 16 to April 27, 1992. Participated in the Mastology Course, organized by the Directorate of Health – FFAA – Department of Surgery Period: September 1990. He participated in the First Course on Emergency Surgery organized by the Traumatology and Emergency Surgery Service of the First Aid Hospital under the Ministry of Public Health and Social Welfare. Period: July 9-18, 1990.