Marcella Ruddy, MD
Marcie is currently the Chief Medical Officer at Tectonic Therapeutic, Watertown MA. She has over 18 years of experience in drug development across all stages of clinical drug development from translational/early development through post approval and across multiple modalities including small molecules, siRNA and biologics. She was named one of the 2023 Top Women in BioPharma by Endpoints News. Prior to joining Tectonic, she was VP and Head of Clinical Development for the Immunology/Inflammation Therapeutic Area at Regeneron Pharmaceuticals. In that role she led the clinical development of Dupixent® through over nine Phase 3 trial initiations and multiple regulatory approvals globally, including approvals for adult and pediatric asthma, pediatric AD, chronic rhinosinusitis with nasal polyps. She was instrumental in the pivotal study design and its execution supporting the recent approval in eosinophilic esophagitis and design of COPD studies. Over her career, which has included time at Merck and Alnylam and EMD Serono, she has built and led clinical development and cross functional groups across a range of therapeutic areas including respiratory, inflammation, bone, anemia and metabolic and rare diseases. Prior to entry into drug development, Marcie held a staff position in the Pulmonary Unit at Massachusetts General Hospital/Harvard Medical School where she founded and directed the Adult Cystic Fibrosis Program. She holds an AB from Princeton University and a MD/ MS from Washington University, St. Louis and completed her internal medicine and pulmonary fellowship training at Harvard Medical School affiliated hospitals.