Author Interviews, Cost of Health Care, JAMA, Mental Health Research / 06.06.2019 Interview with: Hefei Wen, PhD Assistant Professor, Department of Health Management & Policy University of Kentucky College of Public Health What is the background for this study? Response: Medicaid is the principal payer of behavioral health services in the U.S. and expected to play an increasing role in financing behavioral health services following Medicaid expansions under the ACA. (more…)