John W. Creswell, PhD, is a professor of family medicine and senior research scientist at the Michigan Mixed Methods Program at the University of Michigan. He has authored numerous articles and 30 books on mixed methods research, qualitative research, and research design. While at the University of Nebraska-Lincoln, he held the Clifton EndowedProfessor Chair, served as Director of the Mixed Methods Research Office, founded SAGE’s Journal of Mixed Methods Research, and was an adjunct professor of family medicine at the University of Michigan and a consultant to the Veterans Administration health services research center in Ann Arbor, Michigan. He was a Senior Fulbright Scholar to South Africa in 2008 and to Thailand in 2012. In 2011, he co-led a National Institute of Health working group on the “best practices of mixed methods research in the health sciences,” and in 2014 served as a visiting professor at Harvard’s School of Public Health. In 2014, he was the founding President of the Mixed Methods International Research Association. In 2015, he joined the staff of Family Medicine at the University of Michigan to Co-Direct the Michigan Mixed Methods Program. In 2016, he received an honorary doctorate from the University of Pretoria, South Africa. In 2017, he co-authored the American Psychological Association “standards” on qualitative and mixed methods research. In 2018 his book on “Qualitative Inquiry and Research Design” (with Cheryl Poth) won the Textbook and Academic Author’s 2018 McGuffey Longevity Award in the United States. He currently makes his home in Ashiya, Japan and Honolulu, Hawaii.

Vicki L. Plano Clark, Ph.D., is professor of research methods in the School of Education at the University of Cincinnati, U.S.A.  She is an applied research methodologist who studies, applies, teaches, mentors, consults, and writes about the adoption and use of mixed methods research. Her scholarship focuses on resolving methodological issues associated with mixed methods designs and understanding larger contexts that influence the application of mixed methods research. Her writings include Designing and Conducting Mixed Methods Research (2018, coauthored with John W. Creswell) and Mixed Methods Research: A Guide to the Field (2016, coauthored with Nataliya V. Ivankova). She serves as Associate Editor for the Journal of Mixed Methods Research and Editor of the Mixed Methods Research Series with Sage Publishing. She has held leadership roles for the Mixed Methods Research Special Interest Group and the Professors of Educational Research Special Interest Group of the American Educational Research Association (AERA). She is dedicated to advancing opportunities for students and scholars across disciplines to understand and apply diverse research methods to address important real-world problems.