Bachelor of Medicine, Bachelor of Surgery, University London, St Bartholomew's Hospital, 1983. Master of Philosophy, University Pretoria, 2007.
Consultant haematologist Parirenyatwa Hospital, University Zimbabwe, Harare, 1995—1998, School Clinical Medicine and Research, Cave Hill Campus, Queen Elizabeth Hospital, Bridgetown, Barbados, 1998—2008. Professor and head division haematopatholog University Stellenbosch and Chief Specialist, National Health Laboratory Services South Africa, Tygerberg Academic Hospital, Cape Town, since 2009.
Director Barbados Ladymeade Human Immunodeficiency Virus Referrence Unit Flowcytometry and Molecular Laboratory, Bridgetown, Barbados, 2002. Member of Royal College of Physicians, Caribbean Cytometry and Analytical Society (vice president 2005).
Married Kym Dawn Sealy. Children: Sapphira Iyaniwura, Kitunde Immanuel, Iyaduni Jasmin, Abeni Miriam.