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Physician Departures

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  • Monique Ann Spillman, M.D., Ph.D. FACOG, has left Texas Oncology effective March 07, 2023.
  • Liza O. Thalheimer, M.D., FACS, has left Texas Oncology effective March 09, 2023.
  • Joseph P. Litam, M.D., will leave Texas Oncology effective March 30, 2023.
  • Cinthya Yabar Lowder, M.D., will leave Texas Oncology effective April 07, 2023.
  • Michael G. Wierschem, M.D., MBA, FACS, will retire from Texas Oncology effective April 30, 2023.