Doorways is the only outpatient counseling clinic in Phoenix, Arizona, that focuses exclusively on teens and young adults ages 13-25 and their families. Our providers are some of the best in their fields and have extensive experience working with teens and young adults. They are able to relate to them in such a way that teenagers and young adults feel accepted and cared for, which enables them to open up and get the help they so desperately need.hole person. Our specialties include help for eating disorders, substance abuse, emotional and mental challenges, bipolar, depression, self harm, suicide and more.