Tyler Stewart

Tyler Stewart is an Associate Clinical Professor of Medicine in the School of Medicine at the University of California, San Diego. His clinical and research work focuses on genitourinary oncology, with particular expertise in bladder and prostate cancer management.

Dr. Stewart's research interests span multiple critical areas in contemporary oncology:

• Urothelial carcinoma and bladder cancer therapeutics
• Prostate cancer treatment and screening
• Immune checkpoint inhibitors and immunotherapy applications
• Circulating tumor DNA as a biomarker
• Cancer genomics and precision medicine approaches
• Outcomes research in diverse patient populations

His publication record demonstrates a strong focus on advancing immunotherapy applications in bladder cancer, particularly examining how different genomic alterations affect treatment response. Dr. Stewart has made significant contributions to research on circulating tumor DNA as a tool for treatment monitoring and disease surveillance, with several high-impact publications in this rapidly evolving field.

Dr. Stewart actively collaborates with multidisciplinary teams across UC San Diego and frequently publishes with colleagues from the Veterans Affairs system, reflecting his commitment to improving cancer care for diverse patient populations. His work often addresses critical questions in cancer treatment personalization and biomarker development.