New Harbinger Publications
Dan Tomasulo serves as the Academic Director of the Spirituality Mind Body MA Degree Program at Teachers College, Columbia University, where Dan is also a full-time lecturer in Clinical Psychology. With extensive experience in positive psychology, Dan has contributed to the development of the Optimal Well-Being concentration and teaches graduate courses in the field. Additionally, Dan assists in the Master of Applied Positive Psychology program at the University of Pennsylvania and has maintained a private practice as a licensed counseling psychologist since 1983. Dan is an established writer, contributing columns and blogs to outlets like PsychCentral and Psychology Today, and authored "Learned Hopefulness." Dan holds a PhD in Psychology from Yeshiva University and multiple degrees in psychology and creative nonfiction.
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New Harbinger Publications
New Harbinger is an independent and employee-owned publisher of proven-effective self-help books and workbooks for nearly fifty years.