Progress Wellness: A Boston-based therapist specializing in Dialectical Behavior Therapy (DBT) and Cognitive Behavioral Therapy (CBT) 
Anxiety and Depression Association of America 
Anxiety.org: What is Anxiety? 
Understanding the Facts: Social Anxiety Disorder 
Social Anxiety is more than just Shyness 
NYT Article: Why are more American Teens than ever Suffering from Severe Anxiety 
What is Obsessive Compulsive Disorder (OCD)? 
Understanding the Process of Obsessive Compulsive Disorder 
What is a Panic Attack? 
Panic Attacks and Panic Disorder