Heidi Shelton, D.C., R.T.(R) (ARRT) Lecturer, Clinical Coordinator, Radiography Mail Code: 3017 Phone: 702-895-1859 Fax: 702-895-4819 Email: heidi.shelton@unlv.edu More Zaijing Sun, Ph.D. Associate Professor Mail Code: 3037 Phone: 702-895-4476 Fax: 702-895-4819 Email: zaijing.sun@unlv.edu More