Dr. Vincent Parr, PHD is a Clinical Psychologist in Tampa, FL. After learning Cognitive Behavioral Therapy from it's creator, Dr. Albert Ellis, Dr. Parr went on to have a 50 year career of seeing patients. During this time he noticed that we all go to therapy for only 4 things: anger, anxiety, depression and guilt. More importantly, we call create these feelings the same way, and we all feel better the same way. He calls them: the 4 blocks to happiness.