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TESOL Certificate Program
Teachers College, Columbia University
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TESOL Certificate Program

Program Information > Faculty & Staff

Faculty & Staff

  • Director

    Dr. Vivian Lindhardsen is the director of the CLP and the TESOL Certificate Program. She holds a Ph.D. in TESOL/Applied Linguistics and has more than twenty years of experience in the field of language education. She has taught in and directed programs here in the US as well as in Denmark, Italy, the UK, and Japan. She has worked in university programs, private businesses, international organizations and K-12, and she has taught undergraduate and graduate courses in Assessment, Grammar, and TESOL Methods. She has published articles and textbooks in the areas of a Second Language Writing, Testing, and Language Pedagogy, and she is a reviewer for The Commission on English Language Accreditation (CEA) and a member of the PRAXIS ESOL National Advisory Committee (NAC) at ETS. 

  • Program Manager

    Roy Mateus is the Program Manager of the Community Language Programs (CLP) and the TESOL Certificate Program.  Prior to Teachers College, Roy worked for Columbia University's Business School for 13 years as an officer in the Marketing Division, as Coordinator in Human Resources, and as assistant Coordinator for the Adjunct Faculty Center. At Teachers College, Roy was the Program Assistant for the TESOL and Applied Linguistics Programs.  Roy speaks several languages and is currently a part-time student pursuing his B.A. in Geoscience.
  • Programs Administrative Coordinator

    Taymy Caso is the Community Language & TESOL Certificate Programs Administrative Coordinator. She earned a B.A. in Psychology and Philosophy with honors distinction from the University of Tampa. She has experience working in Information Technology and in the Newspaper Industry. Currently, she is a student in the Clinical Psychology Masters program at TC working on her Integrative Project. Her research interests include: (1) non-suicidal self-injury (NSSI) and suicide ideation (SI) in patients who meet DSM-5 diagnostic criteria for Depression or Borderline Personality Disorder;  (2) implementing grounded theory research methods to understand constructions of gender identity and sexual orientation among gender nonconforming communities; (3) constructions of sexual orientation in partners of persons of trans experience; and (4) adverse 
    psychosocial outcomes associated with oppressive and prejudicial representation of racial/ethnic and sexual minorities, including gender variant persons, identifying on the LGBTQQ-IA spectrum.
  • TESOL Graduate Faculty Liaison

    James Purpura is an Associate Professor of Linguistics and Education in the TESOL and Applied Linguistic graduate programs at Teachers College,Columbia University and past President of the International Language Testing Association (ILTA). Dr. Purpura has taught ESL in the U.S. and EFL in France, Spain, Kuwait, and Saudi Arabia; conducted professional development seminars in Belgium, Brazil, Greece, Japan, Jordan, Spain, Taiwan, Turkey, Russia, and the U.K..

    Dr. Purpura co-authored the popular ESL/EFL series On Target (Scott Foresman), and was consulting author on the In Charge series (Pearson ESL). His scholarly works include Strategy Use and Second Language Test Performance(Cambridge University Press), Assessing Grammar (Cambridge University Press), articles in Language Learning, Language Testing, and Issues in Applied Linguistics, and chapters in edited books.

  • Faculty

    Farah S. Akbar has been a Teaching Fellow at the CLP since Fall 2011. She has taught EFL in Pakistan for 4 years and ESL in the U.S. for 5 years. In addition to teaching at the CLP, she teaches Introduction to Second Language Acquisition in the TESOL/AL Programs at Teachers College and has served as a peer-coach at the TESOL Summer Certificate Program.

    She has also taught at the M.A. Program in the City University of New York (CUNY). Her research interests include computer-mediated communication (CMC) in second language acquisition, especially error correction via CMC, and technology-assisted language teaching and learning. Farah is currently pursuing her doctorate in Applied Linguistics at Teachers College.

    Nancy Boblett has taught ESL/EFL and Spanish for over 35 years in the U.S. and Spain, including General and Business English at ESADE, Spain's foremost Graduate School of Business.

    In terms of teacher training, she has taught Classroom Practices and the Integrated Skills Practicum in both the TESOL M.A. program at TC and the TESOL Summer Certificate Program. Nancy's research interests include teacher education and classroom discourse. She is currently pursuing her Doctorate in Applied Linguistics at Teachers College.

    Saerhim Oh is currently pursuing her Ed.D. in Applied Linguistics at Teachers College (TC), Columbia University with a focus on language assessment. She has taught Second Language Assessment at the TESOL Certificate Program at TC and has worked as a teaching assistant for the Second Language Assessment course offered by the Program of Applied Linguistics and TESOL at TC. 

    She develops test items for the Oxford Online Placement Test, and she is currently working as a Doctoral Research Fellow for the Educational Testing Service (ETS). She has taught English as Second Language (ESL) for the English Language Institute, University of Hawaii at Manoa, and the Language Education Institute, Seoul National University. She currently teaches ESL in the Intensive English program at the American Language Program of Columbia University.

    Howard Williams'
    background is in theoretical linguistics and in TESOL. He received his Ph.D. from UCLA in Applied Linguistics in 1996. His major research interests are in linguistic theory and its applications to discourse analysis and to language teaching.

    He is currently researching reported discourse within the framework of current pragmatic theory. He has recently been involved in a project to reintroduce the formal study of grammar in a secondary-school curriculum in a NYC public school.

    Elizabeth Reddington
    is a doctoral student in Applied Linguistics at Teachers College, Columbia University, where she also earned her M.A. 

    She has taught English language learners at the community college level in the U.S. and the university level in Poland, as well as teachers-in-training through the Teachers College TESOL Certificate Program. A former Fulbright fellow, her research interests include classroom discourse and L2 writing.

    Nadja Tadic
    was the Interim Academic Coordinator during Summer 2014 and has been a CLP Fellow since Fall 2013. She has taught English in foreign and second language contexts for five years. She has worked as an academic writing, advisor, TOEFL prep instructor and English integrated skills teacher. Her research interests lie in classroom interaction and encouraging student autonomy and participation. She is currently pursuing her Doctorate in Applied Linguistics at Teachers College.

    Barbara Sian Morgan
    has been a CLP Fellow since Fall 2013. She has extensive teaching experience and has worked as a French teacher in Coventry (UK), and later as an English lecturer in Italy at the University of Modena and Reggio Emilia. She is also a certified speaking and writing examiner for Cambridge ESOL and British Council IELTS. Sian's main research interests include second language writing, discourse analysis, learner corpora and performance assessment. She is currently pursuing her Doctorate at Teachers College.

    Michelle Stabler-Havener
    is a one of our new CLP Fellows. She taught ESL in the Los Angeles area, EFL in China, and has conducted teacher trainings in the U.S., India, China, Thailand, Nepal, and Bangladesh. She taught Second Language Assessment for Azusa Pacific University's MA TESOL program and was a Senior English Language Fellow for the U.S. Department of State. Michelle has published on classroom management and on assessment. Her professional interests include second language assessment, teacher training, and materials development. She is currently pursuing her doctorate at Teachers College.

    Sarah Sok is a one of our new CLP Fellows. She has a B.A. in Linguistics and Spanish and a M.A. in Applied Linguistics from UCLA. She has taught ESL in the Los Angeles area, and has taught EFL in China, South Korea and Thailand. Her professional interests include second language acquisition, vocabulary learning, and heritage language education. She is currently pursuing her doctorate at Teachers College.

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