Escor Efiong Udosen had his tertiary education at the former University of Cross River State (now University of Uyo) where he obtained the Bachelor of Arts (BA) degree in Communication Arts/Efik-Ibibio in 1991 and the University of Calabar where he obtained the Master of Arts (MA) and Doctor of Philosophy (Ph.D) both in Linguistics in 1998 and 2005 respectively. His university teaching career spans three federal universities – University of Uyo, University of Abuja and University of Calabar. He has served the university community in various capacities including the Acting Head of the Department of Linguistics and Nigerian Languages and the erstwhile Department of Linguistics and Communication Studies, University of Calabar (2016 – 2018). He is a member of several learned bodies including: West African Linguistic Society (WALS), Linguistic Association of Nigeria (LAN), Association of Nigerian Language Teachers (ANLAT), Association for Promoting Nigerian Languages and Culture (APNILAC), Linguistic Politeness Research Group (LPRG), Association for Language, Literature and Communication Studies (ALLC), American Studies Association of Nigeria (ASAN), Arts and Humanities Forum of the International Research and Development Institute. His research interest is majorly in the structural aspect of Ibibio language (syntax and morphology). However, he has also worked on other aspects of Ibibio including anthropological linguistics, sociolinguistics and general aspects of the Ibibio language. He is actively involved in the Nigerian language project where he anchors the north-eastern geopolitical zone. He is interested in the development of minority languages in Nigeria especially the languages of the south-south geopolitical zone of Nigeria. This interest in the development and projection of indigenous Nigerian languages necessitated his collaboration in the Nigerian Language Project. Though most of his publications are in aspects of Ibibio syntax, he has also published in anthropological and cultural aspects of the people of Ibibio. Dr. Udosen is the Editor of the Journal of Arts and Humanities in addition to the authorship of the book Nonphrasal Categories in Ibibio: A syntactic analysis, and co-authorship of other books and manuals including: Ñwed Ñkpasi Ñkọd Ye Uforo Akwa Ibom (Translation of Akwa Ibom State Economic Empowerment and Development Strategy), Yak Ikpeeb Ibibio, Tañ Nyʌñ Wet Ke Ibibio and Training Manual on Communication and Reading Skills for Primary School Teachers. He also participates in the translation of several books, materials and documents into the Ibibio language. He has several publications in learned journals and book chapters both locally and internationally. He has attended several conferences, workshops and seminars where he presented papers.