The deadline for the health insurance marketplace (Obamacare) is March 31. Get help with AHCCCS and health insurance marketplace information and enrollment at two locations: St. Mary's Hospital, 1601 W. St. Mary's Road; and at Carondelet St. Joseph's Hospital, 350 N. Wilmot Road. Call 872-7100 before the event to learn what documents you need to bring with you. Se habla Español.