Flexible appointment times available. Call today. Windham & Leibovich is a mental health therapy practice specializing in the treatment of Depression, Anxiety Disorders, Bipolar Disorder and Asperger's Syndrome. We provide service to children and adolescents (age 10 and up) as well as adults. Windham & Leibovich will provide services to clients experiencing difficulties which fall within the following DSM IV-TR diagnostic categories. Depressive Disorders Anxiety Disorders Adjustment Disorders Post-Traumatic Stress Disorders Bipolar Disorder Attention Deficit/Hyperactivity Disorder Borderline Personality Disorder Disorders of the Autistic Spectrum