TreatmentDiscover More About Intensive Outpatient Programs in Houston, TexasLeria GillFebruary 17, 2023February 17, 2023 by Leria GillFebruary 17, 2023February 17, 20230270 What is the Intensive Outpatient Program (IOP) for Substance Abuse Treatment? The Intensive Outpatient Program (IOP) is a time-bound treatment...