Evidence based or empirically supported psychotherapies are becoming more and more important in the mental health fields as the users and financers of psychotherapies want to choose those methods whose effectiveness are empirically shown. Cognitive-behavioral psychotherapies are shown to have empirical support in the treatment of a wide range of psychological/psychiatric problems. As a cognitive-behavioral mode of action, Problem Solving Therapy has been shown to be an effective psychotherapy approach in the treatment and/or rehabilitation of persons with depression, anxiety, suicide, schizophrenia, personality disorders, marital problems, cancer, diabetes-mellitus etc. Mental health problems cause personal suffering and constitue a burden to the national health systems. Scientific evidence show that effective problem solving skills are an important source of resiliency and individuals with psychological problems exhibit a deficiency in effective problem solving skills. Problem