Meet our Leadership
Kirk A. Calhoun, MD, FACP
President
Dennis Burns, MSBA, SPHR, SHRM-SCP
Assistant Vice Chancellor &
Chief Human Resources Officer
Dimitrios Karamichos, PhD
Vice President
Research and Graduate Studies
Kemptor Louis, CPA, MPA
Executive Vice President of Administration &
Chief Business Officer
UNT Health Division of Finance
Lisa R. Nash, DO, MS-HPEd, FAAFP
Vice President of Clinical Affairs &
Dean of Texas College of Osteopathic Medicine
Interim Dean, College of Public Health
Andy North, FACHE
Vice President
Marketing and Communications
Desiree K. Ramirez, CCEP, CHC
Executive Vice President &
Chief Integrity & Privacy Officer
Office of Institutional Integrity & Awareness
Kimberly Russell, EdD
Vice President & Executive Director
Institutional Advancement &
UNTHSC Foundation
Christopher Ray, PhD
Senior Vice President and Provost
Taunya Williams, MBA
Chief of Staff
Office of the President
Deans
Lisa R. Nash, DO, MS-HPEd, FAAFP
Dean
Texas College of Osteopathic Medicine &
Vice President of Clinical Affairs
Interim Dean, College of Public Health













