1. Programmatic Management of Drug Resistant TB (PMDT) Technical Officer, KNCV Tuberculosis Foundation, Dar Es Salaam, Tanzania
2. MDR-TB Coordinator – National TB and Leprosy Program, Ministry of Health of Health, Community Development, Gender, Elderly, and Children, Dodoma, Tanzania
3. Deputy Program Manager-National TB and Leprosy Program, Ministry of Health of Health, Community Development, Gender, Elderly, and Children
4. Hospital Director, Kibong’oto Infectious Disease Hospital, Sanya Juu Kilimanjaro
5. Regional TB and Leprosy coordinator – Kinondoni, Kinondoni Municipality Dar es Salaam region
6. Senior Lecturer, School of Medicine, College of Health Sciences, The University of Dodoma, Dodoma, Tanzania