Mark D. Chamberlain specializes in coaching people in their efforts to change through his psychotherapy practice, writing, presentations, and now through a recently developed online workbook. He received his PhD in clinical psychology from BYU, taught at Ricks College (now BYU—Idaho) for two years, and worked for a variety of mental health agencies before launching his private practice. He has presented for Education Week at BYU and BYU—Idaho, the Association of Mormon Counselors and Psychotherapists, Evergreen International, and the Governor's Initiative on Families Today Conferences. 

Mark and his wife Jenny are the parents of five boys. He is currently serving as bishop of his ward in Layton, Utah and practices as a clinical psychologist in Salt Lake City and Layton.