An accurate diagnosis is the foundation for accurate and effective treatment. I focus on using the most clinically precise and cost-effective diagnostic and testing procedures to identify problems. I have used my clinical experience to accurately diagnose, treat, or refer thousands of patients in the military and civilian populations. I have extensive experience as a forensic expert for military, criminal, and civil cases in the US and abroad. Diagnosing children's behavioral problems and substance abuse prevention and treatment are areas of specialization.