Stonewall Institute in Phoenix. Looking for the best drug rehab in Phoenix without having to pay exorbitant fees? Try our affordable Intensive Outpatient Program that offers personal and respectful drug counseling and alcohol counseling in an upscale environment. No need to go away for 28 days. You can fit this treatment program into your life. Are you ready? Now is the time to check us out on CitySearch or go to our website at www.stonewallinstitute.com. Read what our current and past clients say about our rehab program on City Search. Why wait? Call us today at 602-535-6468.