When used clinically, psychological assessment can be viewed as an art using emerging science requiring empathy and social responsibility. In understanding the whole person, psychological testing is only one source of data interpreted in the context of interviews, collateral data, records review, behavioral observations and historical information. It is not just a matter of applying instruments but has the implicit and explicit notion of human growth and potential vs. merely identifying weaknesses and problems. Dr. Zwick is considered an expert in the field of psychological testing and has performed over 1,000 batteries in a wide range of contexts.