Daniel Joseph Tomasulo (born July 20, 1951) is an American counseling psychologist, writer, and professor and the Academic Director and core faculty at the Spirituality Mind Body Institute (SMBI), Teachers College, Columbia University. He holds a Ph.D. in psychology, MFA in writing, and a Master of Applied Positive Psychology from the University of Pennsylvania, and was formerly the Director of the New York City Certification in Positive Psychology for the New York Open Center. He is also a Review Editor for Frontiers in Psychology's special section on Positive Psychology and recipient of the Teachers College, Columbia University 2021 Teaching Award.