Blood Coagulation

Professor of Pediatrics (Critical Care); Director of Trainee Research, Pediatrics; Chair, Pediatric Protocol Review Committee, Human Investigations Committee; Principal Investigator, Pathobiology, Epidemiology and Interventions against Thrombotic and Hemostatic Outcomes (PEITHO) Program, Pediatrics; Visiting Professor of Pediatrics (University of the Philippines College of Medicine)

Professor of Pediatrics (Critical Care Medicine); Chief of Pediatric Critical Care, Pediatrics

Professor Emeritus of Molecular Biophysics and Biochemistry

Professor of Laboratory Medicine and of Medicine (Hematology); Vice Chair for Clinical Affairs, Laboratory Medicine; Associate Director, Yale Pathology Residency Program; Director, Clinical Hematology Laboratory