Epidemiology and Biostatistics
Faculty and Staff
Department of Epidemiology and Biostatistics
Get in Touch
Faye Hollowell-Robertson
Administrative Specialist
[email protected]
903-877-1459

Karan Singh, PhD, FMSSANZ, FASA,FSMS
Department Chair
Epidemiology and Biostatistics

Faye Robertson
Administrative Specialist
Epidemiology and Biostatistics

Alan Cook, MD, MS, FACS
Associate Professor
Epidemiology and Biostatistics
Dr. Alan Cook has 20 years of medical experience, earning his medical degree from the University of Vermont College of Medicine, completing a year-long research fellowship in trauma that informed his years of practice as a trauma surgeon. He completed a master's degree in epidemiology at the University of Arizona and came to UTHSCT in 2019 as an associate professor in surgery and in epidemiology and biostatistics.

Harrison Ndetan, PhD
Professor
Epidemiology and Biostatistics
Dr. Harrison Ndetan received a Bachelor of Science and Master of Science in Physics from the University of Buea, Cameroon and participated in a Medical Physics fellowship on imaging modalities in diagnostic medicine at the Institute of Theoretical Physics in Trieste, Italy. He received Master and Doctor of Public Health degrees with concentration in Biostatistics from the University of North Texas Health Science Center (UNTHSC), Fort Worth, TX and a joint MD /PhD degree from the University of Science, Arts and Technology (USAT), Monserrat, British West Indies.
Before joining the Department of Biostatistics & Epidemiology at UT Health Science Center at Tyler, Dr. Ndetan served as the Hospital Administrator of New Era Clinic, Tiko, Chair of the Science Division at Christ the King College, Tiko and Instructor of Physics at the University of Buea – Cameroon. He also served as Professor for Biostatistics and Director of Research at Parker University, Dallas, TX as well as Adjunct Professor of Biostatistics at UNTHSCT, Fort Worth.
Research Interests:
Dr. Ndetan is excited by opportunities to work with diverse group of investigators providing conceptualization, statistical and other oversights on the study design, implementation, and analysis (using a wide range of analytical models) to ensure efficient, effective, and timely completion of research projects.
Dr. Ndetan’s current projects include the Bayesian perspective of the role of concomitant ingestion of alcohol & acetaminophen in early-stage renal dysfunction, cancer & none-cancer risk associated with oncogenic viruses and building cascade of care for opioid/substance use disorder and Adverse Childhood Experiences (ACE) in the rural communities of East Texas.

Christian Alvarado
Assistant Professor
Epidemiology and Biostatistics

Tuan Dinh Le, MD, MPH, DrPH
Adjunct Professor
Epidemiology and Biostatistics

Becky Swindall
Graduate Assistant
Epidemiology and Biostatistics

Carly Wadle
Research Data Analyst
Epidemiology and Biostatistics

Eman Nabulski
Research Associate
Epidemiology and Biostatistics

Nic Sims-Rhodes
Research Associate
Epidemiology and Biostatistics

Kayla Hopper
Lead Community Health Worker
HOPE Project

Nikki Duck
Lead Community Health Worker
ANCHOR Project