Helena Legido-Quigley is a professor and chair in health systems with a deep expertise in antimicrobial resistance (AMR). Her work spans across public health, with a focus on global health systems, their reform, and the role they play in addressing critical health issues like AMR. She has extensive experience in research, particularly in qualitative and quantitative methodologies, and has contributed to numerous publications on health systems and policy. As an academic leader, she has a strong background in health systems strengthening, public health research, and promoting sustainable and equitable healthcare access worldwide.