Dr. Msafiri Marijani is the Director of Diagnostic Services at Mnazi Mmoja Referral Hospital in Zanzibar. He has participated in various tuberculosis research and has been published in various journals. Dr. Marijani has also served as Secretary of the Zanzibar Medical Research and Ethics Committee and as a Director on the Board of Directors for the Zanzibar Health Research Institute (ZAHRI). Additionally, he is the Founder and consultant of the One Stop Centers in Zanzibar.