Kemp, Jennifer: - Jennifer Kemp, MPsych, is a clinical psychologist in private practice in Adelaide, South Australia. Kemp works with adults and adolescents on issues such as perfectionism, anxiety, obsessive-compulsive disorder (OCD), eating disorders, and chronic illness. Kemp uses acceptance and commitment therapy (ACT) to help people notice their experiences, make conscious choices "in the moment," and take action toward a fulfilling life.