texas oncology more breakthroughs. more victories
  • Request an Appointment
  • Find a cancer center
  • Find a provider
  • Clinical Trials



Mark Saunders, M.D.

General Summary

Mark W. Saunders, M.D. specializes in radiation oncology and is board certified in radiation oncology by the Board of Radiology. Dr. Saunders helped initiate the prostate seed implant program at Trinity Mother Frances Health System. He also helped develop the first intracoronary brachytherapy program in East Texas to prevent stenosis of intracoronary artery stents.


Dr. Saunders received his medical degree in 1988 from the University of Arkansas for Medical Science in Little Rock, where he also completed an internship in 1989. He then completed a residency at Brown Cancer Center in Louisville, Kentucky, in 1992, where he served as chief resident.

Medical Practice

Other Information

Accolades & Memberships

Community Service

Research Interest