Oklahoma infectious disease expert witnesses provide clinical and epidemiologic insight on infection prevention, diagnosis, and antimicrobial management. They often come from hospital ID services, academic medicine, and public health, with experience in antibiotic stewardship and healthcare-associated infections. Many practice across OU Health and rural critical-access hospitals statewide. They commonly evaluate sepsis care, outbreak response, MRSA and C. difficile transmission, and standard-of-care adherence.