Cultural Exchange: Even Though Joshua Ray, RN, has been Traveling for Only a Short Time, He's Hooked. He is Thrilled to have the Opportunity to Serve the Navajo Community Articles » General Author/Creator Julie Anne Eason RN, vol. 69, no. 5, May 2006, p. 62 Description Focuses on Navajo Area Indian Health Service hospital in Chinle, Arizona. Login or Register to create bookmarks.