She received her ph . d . in physiology from columbia university , holds a postdoctoral and certification and licensing in marriage and family therapy . shes authored seven new york times best - selling books 她是国际综合电台节目的主持,哥伦比亚大学心理学博士,之后取得婚姻及家庭治疗证书及执照她著作了7本纽约时报畅销书,最新著作会是下一本畅销书: