Psychologists with doctoral degrees (either a PhD, PsyD, or EdD) receive one of the highest levels of education of all health care professionals, spending an average of seven years in education and training after they receive their undergraduate degrees.

拥有博士学位（ PhD、 PsyD 或 EdD） 的心理学家接受所有医疗保健专业人员中最高水平的教育之一，在获得本科学位后平均花费七年的教育和培训时间。