Kolbert is a certified school counselor and licensed professional counselor (LPC) in Pennsylvania, and he is a national certified counselor (NCC). Kolbert teaches graduate-level courses in counseling, including family counseling, life-span development, school counseling practicum, and a professional orientation course for school counselors. He has also taught at The College of William and Mary in Virginia and Virginia Commonwealth University.Â Kolbert has worked as a school counselor, marriage and family counselor, and substance abuse counselor. He has authored publications in nationally refereed journals on a variety of topics, including evolutionary psychology, bullying, relational aggression, gender identity, and moral development.Â Kolbert obtained his doctorate in counseling from The College of William and Mary.