Universidad Evangelica de El Salvador (M.D. 1990)
Social Security Hospital General Surgery Residensy (1990-1995)
Consultant General Surgeon, Social Security Hospital(1994- 1995)
General Thoracic Surgeon Training Glenfield Hospital, Leicester, Englan, U.K. (1995-1996)
Consultan General Thoracic Surgeon. Hospital Rosales, San Salvador, El Salvador (1997)
Consultant General Thoracic Surgeon. Hospital San Juan de Dios, San Miguel, El Salvador from 1998.
Lung cancer
Cardiac surgery
empyema in peadriatic patient
lung volume reduction surgery
esophageus cancer