Park Dietz & Associates (PD&A) is a forensic consulting firm offering the expertise of more than 60 carefully selected, leading authorities in a variety of disciplines relied upon in civil and criminal litigation. Rapid growth in the knowledge base and use of the forensic sciences has increased the need for sub-specialization and often requires a team approach to the evaluation of cases. PD&A provides clients with rapid access to an unparalleled depth and breadth of expertise on human behavior, forensic medicine, and forensic science. Each PD&A expert has a national or international reputation in specific substantive areas. When the issues in a particular case warrant working together in teams, PD&A experts can address a broader range of issues at a higher level of expertise than could any one expert alone.