Michael Miller, PhD (photo by Jim Howe) Michael Miller, PhD (photo by Jim Howe) Clinical psychologist Clinical psychologist Michael Miller, PhD Michael Miller, PhD, discusses some of the differences between two major types of therapy: psychoanalytic and cognitive behavioral. He is an associate professor in Upstate's department of psychiatry and behavioral sciences., discusses some of the differences between two major types of therapy: psychoanalytic and cognitive behavioral. He is an associate professor in Upstate's department of psychiatry and behavioral sciences.