Dr. Thomas Showalter, DO, is a distinguished Medical Oncologist based in Oklahoma City, OK, with two decades of extensive experience in the field. He is board-certified in Internal Medicine, underscoring his comprehensive expertise and commitment to delivering top-notch care. Dr. Showalter is affiliated with several esteemed institutions, including INTEGRIS Canadian Valley Hospital, INTEGRIS Health Baptist Medical Center, and INTEGRIS Health Edmond Hospital, where he is known for his dedication to advancing cancer treatment and patient care.

With a compassionate approach to patient care, Dr. Showalter frequently treats complex conditions such as Retroperitoneum Cancer, Venous Embolism and Thrombosis, and Metastatic Respiratory System Cancer. His medical philosophy emphasizes personalized treatment plans tailored to the unique needs of each patient, ensuring that they receive the most effective and up-to-date care possible. This patient-centered approach, combined with his comprehensive knowledge and experience, makes him a trusted figure in the oncology community.

Dr. Showalter’s commitment to his patients extends beyond clinical care, as he actively engages with the community to improve health outcomes and support those facing cancer diagnoses. By accepting a wide range of insurance plans, including UnitedHealthCare, Cigna, Aetna, Blue Cross Blue Shield, and Humana, Dr. Showalter ensures that his services are accessible to a diverse patient population. New patients are welcome to join his practice, where they can expect a warm, supportive environment dedicated to their health and well-being.