The modern world is becoming increasingly integrated, and disciplines are frequently collaborating with each other. Following this trend, clinical psychologists are also often working within multidisciplinary teams and in settings outside of traditional mental health. To be competent and effective in these contexts, clinical psychologists could benefit from skills outside of psychology. The current psychology training model provides depth of training in psychology but could be improved by providing the breadth of training required of modern clinical psychologists working in these contexts. Other disciplines, such as engineering, business, and social work, have improved their breadth of training through the adoption of the T-shaped model. This model of training allows individuals to simultaneously acquire the depth of knowledge required for their discipline and the breadth required to work effectively in multidisciplinary contexts. This article discusses areas in which clinical psychologists could benefit from broad training and recommendations to implement the T-shaped model.