Dr. Brett Howard Herzog, MD

Dr. Brett Herzog is a board-certified oncologist who also practices internal medicine, bringing 11 years of experience to cancer care and comprehensive patient treatment. He earned his medical degree from the University of Oklahoma College of Medicine, where he developed a strong foundation in both oncological and internal medicine approaches to patient care.

Dr. Herzog practices at multiple locations across Missouri and Illinois, including Barnes Jewish Hospital in Saint Louis and Memorial Hospital facilities in Belleville and Shiloh. He specializes in treating various forms of lung cancer, including both non-small cell and small cell lung cancer. His expertise includes performing and interpreting CT scans and chest imaging to help diagnose and monitor cancer progression in his patients.