About Mark E. Hatley

Dr. Hatley received his BS from the University of Central Oklahoma before going on to earn his medical degree and PhD from The University of Texas Southwestern Medical Center and the Medical Scientist Training Program in Dallas. He served as a clinical fellow and completed his postdoctoral fellowship in the laboratory of Eric Olson, PhD, at UT Southwestern Medical Center. Dr. Hatley joined St. Jude in 2011, leading an innovative research program on cell development and how that process can go awry in pediatric cancer.

Science Team

Meet the Team

Madeline Bush
  • Madeline Bush
  • Graduate Student
Kate Gadek, PhD
  • Kate Gadek, PhD
  • Postdoctoral Research Associate
Matt Garcia
  • Matt Garcia
  • Lead Researcher
Jongchan Hwang, PhD
  • Jongchan Hwang, PhD
  • Postdoctoral Research Associate
Randy Larsen
  • Randy Larsen
  • Graduate Student
Bradley Stevens
  • Bradley Stevens
  • Student
Kyna Vuong
  • Kyna Vuong
  • Researcher