Karthik Gunnia is a psychologist who teaches courses in psychiatric diagnosis, counseling, and research methods in psychology. In his private practice, he specializes in Cognitive Behavioral Therapy (CBT) and mindfulness/acceptance-based psychotherapy. Gunnia has served as a supervising psychologist at the Morrisania Diagnostic and Treatment Center and presented his research at conferences in the United States and Canada. He has served as an adjunct faculty member at Columbia University, the New School for Social Research, and Pace University.