Recomended Tylenol Child Dosage. Patient Portal . We'd love to communicate with our families through our Patient Portal. Portal Registration . Register Online. 7555 East Osborn Rd, Suite 106, Scottsdale, Arizona 85251 Ph: (480) 609-8100 | Fax: 480-922-7551. 7425 East Shea Blvd, Suite 101, Scottsdale, Arizona 85260 ....