Ajitesh Srivastava is an Associate Professor in AI and Health in the Bouvé College of Health Sciences, Khoury College of Computer Sciences, and Network Science Institute at Northeastern University. His research centers on graph machine learning, network science, dynamic systems, and combinatorial optimization, with a focus on addressing complex challenges in public health and social good. His work advances core artificial intelligence methodologies, including graph neural networks and optimization, and translates them into scalable computational tools for population health. Through these foundational techniques, he develops data-driven frameworks to understand epidemics and behavior and to optimize interventions.