Ahsan Arozullah

Ahsan Arozullah currently serves as Chief Medical Officer and Executive Vice President of R&D at TerSera Therapeutics since April 2025. Prior experience includes multiple senior leadership roles at Astellas Pharma Global Development from April 2020 to April 2025, where Ahsan Arozullah was Senior Vice President overseeing Oncology Development and served as Global Medical Lead for clinical development programs. Earlier roles include Associate Medical Director at Takeda, focusing on pharmacovigilance, and over eight years as an Associate Professor at the University of Illinois College of Medicine, where Ahsan Arozullah engaged in teaching, research, and mentorship. Ahsan Arozullah completed a Fellowship in General Internal Medicine and a Master of Public Health in Clinical Effectiveness at Harvard University.