Dr Oladiran Frederick Ayodeji is a Senior Lecturer and the current Head of Department of Obstetrics and Gynaecology of the University of Medical Sciences, Laje Road, Ondo. He was the erstwhile Vice Dean of the Faculty of Clinical Sciences of the University from 2018 until the end of July 2022. A medical graduate of the University of Ibadan, Ibadan, he obtained his MBBS degree in June 1977. He started his residency in obstetrics and gynaecology at the Lagos University Teaching Hospital, Idi-Araba, Lagos, in 1980 and completed the program in 1986, obtaining the Fellowship of the Nigerian Medical College in Obstetrics and Gynaecology(FMCOG). In the course of his residency, he spent two years in Melbourne, Australia, at the Mercy Maternity Hospital and the Medical Reserach Centre, Prince Henry's Hospital, both in Melbourne. Dr Ayodeji joined the University of Medical Sciences as a senion lecturer in February 2018. He is involved in medical training at both undergraduate and residency levels. He has also served the university as a member of various committees including the University Health Board, Curriculum Development, and others. Dr Ayodeji is currently working on preterm prelabour rupture of fetal membranes in obstetrics and the effect of mycotoxins on sperm function. His rsearch interests include maternal health, especially in adolescent mothers, male fertility, and IVF. Dr Oladiran Ayodeji is a member of Society of Obstetrics and Gynaecology of Nigeria, SOGON.