Dr. Osita Uchenna Ezenwosu got his M.B.B.S. degree at the University of Nigeria Nsukka (UNN) in 2000. He further obtained the Fellowship of the National Postgraduate Medical College of Nigeria in Paediatrics Faculty (FMCPaed) in May 2012. He underwent clinical observership in Paediatric Haematology at the Cincinnati Children’s Hospital, Ohio, U.S.A. (September to November 2014). In October 2019, he completed his MSc in Tropical Paediatrics at the UNN.

Osita is currently a Senior Lecturer in Paediatrics Department, Faculty of Medicine, UNN.

His research interest is in sickle cell anaemia in children with primary interest on implementation research in sickle cell.