Pediatric Behavioral Health

Dedicated to improving healthcare for children in Northeast Tennessee and the surrounding Appalachian Region

Department of Pediatrics

Photo of Kristen Fowler Riem, PhD

Kristen Fowler Riem, PhD

Assistant Professor 

Graduate Education: Ph.D., University of Tennessee, Knoxville, TN, Major: School Psychology
Pre-Doctoral Psychology Internship: Tennessee Internship Consortium, Knoxville, TN
Postdoctoral Fellowship: Institute for Integrated Behavioral Health, East Tennessee State University, Johnson City, TN

Photo of Matthew Tolliver, PhD

Matthew Tolliver, PhD

Associate Professor | Director of Behavioral Health

Graduate Education: Ph.D., East Tennessee State University, Johnson City, TN, Major: Clinical Psychology
Postdoctoral Fellowship: Clinical Psychology, East Tennessee State University Pediatrics, Johnson City, TN

Photo of Morgan Treaster, PhD

Morgan Treaster, PhD

Assistant Professor 

Graduate Education: Ph.D., East Tennessee State University, Johnson City, TN, Major: Clinical Psychology
Postdoctoral Fellowship: Clinical Psychology, East Tennessee State University Pediatrics, Johnson City