#dual diagnosis treatment center The Lighthouse Recovery Institute is a dual diagnosis treatment center offering one-of-a-kind inpatient services and programs to treat addiction and the underlying psychological disorders that lead to substance abuse. Lighthouse Recovery Institute is one of the most trusted rehab centers in Florida; our mission is to help our patients attain peace of mind, happiness, and permanent recovery. A dual diagnosis treatment center is critical for successful treatment for individuals suffering from dual diagnosis disorders. We fully understand the importance of treating mental disorders and substance abuse separately and at the same time to promote comprehensive, thorough, and lasting recovery. Our passionate team provide the highest quality care and inpatient drug for everyone who walks through the door. Affordable treatment options are available so contact us today to learn more.