University of Nairobi (M.B.Ch.B. 1976)
University of Nairobi General Surgery Residency (1980-1985)
District Surgeeon (Meru District - Kenya, 1985-1987)
University of Nairobi Cardiothoracic and Vascular Residency (1987-1993)
Visiting Fellow Guy's Hospital, London (1993-1995)
Consultant Cardiothoracic and Vascular Surgeon, Kenyatta National Hospital, Nairobi (1995-2007)
Consultant Cardiothoracic and Vascular Surgeon in Private Practice, Nairobi, Kenya (2007- to date)
Empyema Thoracis
Chest wall reconstruction
Mitral Valve repair
AV Canal repair
Axillary- Femoral bypass
Cancer of Oesophagus
Abdominal Aortic Aneurysm
Occupational diseases
Oesophageal replacement
Thymoma