Oshodin has taught over 20 different health education and research courses at the postgraduate and undergraduate level both in Nigeria and the United State of America. He worked as a college/research assistant, at the Hunter College of City University of New York in 1974 to 1979. In 1981 he lectured at Hunter College of City University of New York in the department of academic Skill/Seek, where he taught Health education, Anatomy and Physiology, Biostatistics, Health Science and Community health. He later moved to University of Benin. Between 1982 and 1983 oshodin lectured part-time at the University of Benin Teaching Hospital, in 1987 he was promoted to a senior lecturer in health education department of physical and health education. In 1991 he rose to the position of a Professor at the University of Benin in the department of Physical Health education, same year he was honor by Marquis Macmillan Directory division "Who is WHO in The World" 10th Edition. Since 1990, 1996, 1999, 2002, and 2006, till present he has been an external examiner to University of Nigeria, Nsukka, Ambrose Alli University, Ekpoma, University of Ilorin, University of Ibadan and University of Port Harcourt respectively. He was conferred a certified teacher by the Teachers' registration council Nigeria in 2006. November 2009 The Governing Council of the University approved his appointment as Vice-Chancellor at the University of Benin making him the first Edo man of Benin descent to occupy the position since the university was established in 1970.
Honours and awards
"Who is who in the World" 10th edition published by MARQUIS MACMILLAN directory division, 3002 Glen-view road Whihette, Illinois 6000091, United States.
Leadership Award- Millinium edition of the international, directory of distinguished leadership. 2000
justice of Peace Appointment by Edo state Government 12 September 2001
"Alcohol Abuse: A case study of secondary school student in rural Areas of Bendel district" DRUG AND ALCOHOL DEPENDENCE, Vol. 8,.pp. 141–145..
"Alcohol Abuse Among Nigeria College student in New York area of the United state" COLLEGE STUDENT JOURNAL. Vol. 16, no. 2,. pp 153–157 Prof. Russell N. Cassels, 1362 Santa Cruz court, Chula vista. California 92016, USA
"Alcohol Poisoning among children in Benin city, Nigeria "NIGERIA MEDICAL PRACTITIONER, Vol ^ No 1, pp. 21–23.
Drug and The Adolescent. WEST AFRICAN JOURNAL OF HUMAN KINETICS, HEALTH, PHYSICAL EDUCATION, RECREATION LEISURE ND SPORT MANAGEMENT. Department of physical and health education. Ahmadu bello university, Zaria.
Female-Based Violence and Family Planning practice of married women in Nigeria police baracks by DR. Ujiro Igbudu and prof O. G. Oshodin. Journal of research and development in education, University of Winneba, Ghana.