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  • Lakshmi Balasubramanian, M.D., has retired Texas Oncology effective December 30, 2022.
  • Robert Mennel, M.D., has retired Texas Oncology effective December 30, 2022.
  • Cesar A. De Las Casas, M.D., MPH, has left Texas Oncology effective December 31, 2022.
  • Jairo Olivares, M.D., has retired Texas Oncology effective December 31, 2022.
  • Barry Cooper, M.D., has retired Texas Oncology effective December 31, 2022.
  • Monique Ann Spillman, M.D., Ph.D. FACOG, will leave Texas Oncology effective March 07, 2023.