Dr. Stephan Siwiec, PhD, is a psychologist with over five years of experience in providing empirically supported care for individuals with high levels of impairment and distress in areas such as obsessive-compulsive and related disorders, anxiety disorders, and depressive disorders. He has been involved in shaping evidence-based services and manuals for residential, partial hospitalization, and intensive outpatient levels of care. Dr. Siwiec has also engaged in research, producing several manuscripts and book chapters on topics like residential OCD outcome predictors and cognitive bias modification approaches.
If you are in crisis please dial 988 for the Suicide & Crisis Lifeline. Please note that ADAA is not a direct service organization. ADAA does not provide psychiatric, psychological, or medical advice, diagnosis, or treatment.
Founded in 1979, ADAA is an international nonprofit organization dedicated to the prevention, treatment, and cure of anxiety, depression, OCD, PTSD, and co-occurring disorders through aligning research, practice and education.