Dr. Withers treats children and adolescents with mood and anxiety disorders, childhood behavioral disorders, and ADHD. He provides PCIT, play therapy with children, clinical hypnosis, and psychodynamic and cognitive behavioral therapy. He also performs bariatric pre-surgical evaluations. He is clinically interested in ADHD and mood and anxiety disorders.

He was named the AGH Department of Psychiatry Child and Adolescent Teacher of the Year for 2008-2009 and for 2012-2013. Dr. Withers speaks English.