Cear
Euclid General Hospital, Euclid,0hio,Internship
Huron Cleveland Clinic Health System , General Surgery Residency
Professor of Surgery, University of Brasilia (former)
PhD degree (Thesis: Experimental hemorrhagic shock ,1978)
Professor and Head Thoracic Surgery Unit, Hospital de Base , Brasilia, DF
Visiting Professor, Maine Medical Center, Portland, and Albuquerque Academy of Surgery, Albuquer
Visiting fellowship, Mayo Clinic and Toronto General Hospital
Visiting Lecturer, Mayo Clinic
Professor of Surgery, Planalto Central School of Medicine, Brasilia, DF, Brasil
Chest Trauma
Tracheal Surgery
Experimental Lung Transplantation
Lung Cancer
Esophageal Replacement Techniques:The Reversed Gastric Tube
Esophageal Motility Disorders: Chagas Disease
Mediastinal Tumors: von Recklinghausen's disease