NYCFL treats teens and young adults with primary substance use disorder diagnoses. We also know that substance use disorders do not exist in a vacuum and are often associated with other mental health conditions and associated behaviors. Both in our intensive outpatient (IOP) and outpatient (OP) program, our team can help effectively manage mood disorders like depression and bipolar disorder, anxiety disorders like generalized anxiety disorder, personality disorders like borderline personality disorder, trauma, attachment issues, self-injurious behaviors, and codependency.