- 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.