Stephen Hatfield Assistant Professor, Department of Pharmaceutical Sciences, Inflammation & Tissue Protection Institute, School of Pharmacy s.hatfield@northeastern.edu 603-312-5821 Expertise cancer immunotherapy, COVID-19 Stephen Hatfield for Northeastern Global NewsThis cancer vaccine makes its own oxygen and gives T-cells a boost by Katya Poltorak September 14, 2026 Breakthroughs in solid tumor cancer treatment and immunotherapy by Cynthia McCormick Hibbert April 9, 2026