Dr Esan is an Associate Professor in the Department of Restorative Dentistry, Faculty of Dentistry, Obafemi Awolowo University, Ile-Ife, Nigeria . He is also a Consultant/Specialist  Prosthodontist in Obafemi Awolowo University Teaching Hospitals Complex, Ile-Ife, Nigeria. He graduated from Obafemi Awolowo University with a BCh.D degree in 1992. He successfully completed his residency training program in Prosthodontics (FMCDS), from the National Postgraduate Medical College of Nigeria  in 2001. Dr Esan obtained his PhD degree, from the University of Witwatersrand, Johannesburg South Africa in 2017. He has post graduate diploma certificate in dental education from the University of Kyushu, Fukuoka, Japan in 2005 and post graduate certificate in oral health research from St Radboud University, Nijmegen, Netherlands in 2009. As a trained implantologist, Dr Esan is involved in involved in the management of simple and complex cases requiring implant treatment. He is involved in teaching prosthodontics to both the undergraduate and postgraduate students in the Faculty. To his credit, he has published over 60 peer reviewed articles in local and international journals.