Greg Brock is a graduate of the Pennsylvania State University in human development and family studies. He completed an internship in clinical/counseling psychology at the University of Texas at Austin. He has served as a faculty member at Texas Tech University, University of Wisconsin-Stout and, since 1987, at the University of Kentucky where he as been chair and acting chair of the Department of Family Studies.

He has been a clinical member of the American Association for Marriage and Family Therapy since 1977 and an approved supervisor since 1979. Dr. Brock is a fellow in the American Association for Marriage and Family Therapy, past board director, past chair of the Ethics Committee and a winner of the AAMFT Post-Graduate Research Award. Dr. Brock is a Fulbright Award winner. During 1997-98, he was a Fulbright Professor at Nanjing University in Nanjing, China.

Dr. Brock is the founder of FAMLYSCI, the largest and oldest family science related discussion list on the Internet. He has served as a member of the Advisory Committee for the National Examination in Marriage and Family Therapy and a reviewer of graduate programs for the Commission on Accreditation for Marriage and Family Therapy Education. Dr. Brock is a certified marriage and family therapist in the state of Kentucky.

Dr. Brock has published widely in the field of marriage and family therapy. His areas of expertise are professional ethics and therapy treatment technique. He is the editor of the AAMFT Ethics Casebook published by the American Association for Marriage and Family Therapy and co-author of several widely used textbooks in the field. He teaches courses on treatment methods, theory and ethics. His research interests include practitioners' compliance with ethics codes and the family near environment. Currently, he is developing and testing methods to improve compliance with ethics among researchers and business professionals. Dr. Brock is a professor in UK's family studies department and the director of its Marriage and Family Therapy Program.

Dr. Brock was born in the mountains of West Virginia and grew up in eastern Pennsylvania. After high school, he served two tours of duty during the Vietnam War with the U.S. Navy. He is married and has three children.