Bachelor of Science, University Ife, Ile-Ife, Nigeria, 1979. District Attorney, University Benin Teaching Hospital, Nigeria, 1984. Doctor of Philosophy, University Hong Kong, 1991.
Medical officer Pkln. General Hospital, Enugu, Nigeria, 1981—1988. Commonwealth fellow University Hong Kong, 1988—1991.
Senior lecturer, consultant anesthesiologist Nnamdi Azikiwe University Nigeria, Awka, 1991—1996. Ectr. University Malaya, Kuala Lumpur, 1996—2000. Professor International Medical University, Malaysia, since 2000.
Adjunct professional University Canberra, Australia, 2004—2007. Member editorial board Clinical & Experimental Pharmacology & Physiology Journal, Australia, since 2004, Journal Medical Education, Taiwan, since 2008, Journal Cardiovasc. Pharmacology, since 2009.
Delaware Nigerian National Political Reform Conference, Nigeria, 2005—2005. Active Marriage Encounter, Malaysia, 2000. Fellow: American College Clinical Pharmacology.
Member: Asia Pacific Association PBL Health Sciences, Southeast Asia & Western Pacific Regional Meeting Pharmacologists, Malaysian Society Pharmacology & Physiology, Nigeria Medical Association (zonal secretary 1987-1988).
Married Ozoemena Chidi Ikegwuani, December 19, 1981. Children: Kasiemobi Chika, Malobi Oluwatoyin, Chigozie Amina, Olisaemeka Ifejika.