Stephen K. Levine, Ph.D., D.S.Sc., REAT, is Emeritus Professor at York University (Toronto) and Founding Dean of Doctoral Studies in Expressive Arts Therapy at the European Graduate School (Switzerland). He is the author, co-author or editor of many books in the field of expressive arts therapy, including Philosophy of Expressive Arts Therapy: Poiesis and the Therapeutic Imagination (2019). He is the founding editor of the journal, POIESIS: A Journal of the Arts & Communication, co-editor of the journal, Ecopoiesis: Eco-HumanTheory and Practice, co-founder of IEATA (International Expressive Arts Therapy Association), and co-founder of The Create Institute in Toronto.

Alexander Kopytin, PhD, Professor, Department of Psychology, St. Petersburg Academy of Postgraduate Pedagogical Education; Chair, Russian Art Therapy Association. Author of more than 200 publications in the field of art therapy, medical psychology, ecopsychology, ecotherapy, including Ecological and Environmental Approaches in Art Therapy (Moscow: Kogito-Center, 2019), Clinical Art Psychotherapy with War Veterans (New York: Nova Publishers, 2016), Green Studio: nature and the arts in therapy (New York: Nova Publishers, 2016) Environmental expressive therapies: Nature- assisted theory and practice (New York: Routledge / Taylor & Francis, 2017). Founding Executive Editor of the web-based journal, Ecopoiesis: Eco-Human Theory and Practice.