Sterling T. Shumway: Sterling T. Shumway, Ph.D., LMFT is a regent’s professor in the Department of Applied and Professional Studies, Addictive Disorders and Recovery Studies Division (ADRS) at Texas Tech University, and is the program director of the Addiction and Recovery Studies Program. Thomas G. Kimball: Thomas G. Kimball, Ph.D., LMFT is an associate professor at Texas Tech University and the associate managing director for the Center for the Study of Addiction and Recovery.