Margo Gottlieb, Ph.D., has devoted her professional career to improving educational opportunities for multilingual learners, their teachers and other educational leaders. Over the years she has been a language teacher and coordinator, a bilingual facilitator, a director of assessment and evaluation, and a consultant to school districts, states, publishers, governments, universities, and organizations. Margo was a Fulbright senior specialist in assessment and evaluation and was recognized in 2016 by TESOL International Association's 50@50 "as an individual who has made a significant contribution to the TESOL profession within the past 50 years." Having traveled extensively, Margo has presented in Asia, Central America, Europe, Indonesia, the Middle East, North America, the Pacific, Singapore and South America as well as across the United States.