Director, Office of Biostatistics and Epidemiology
Center for Biologics Evaluation and Research (CBER)
U.S. Food & Drug Administration
Vaccine Research & Development
Pfizer, Inc.
Senior Research Epidemiologist
Social, Statistical, and Environmental Health Sciences
RTI International
Associate Professor of Pediatrics, Infectious Diseases
Molecular Virology and Microbiology
Baylor College of Medicine
Senior Director: Impact and Engagement
Tanzania Medicines and Medical Devices
Authority (TMDA)
Department of Obstetrics and Gynaecology, School of Medicine
Makerere University College of Health Sciences
Senior Investigator and Director of Biostatistics
Kaiser Permanente Washington Health Research Institute
Director, Maternal and Newborn Health
Jhpiego
Associate Professor
Department of Physiological Science, Clinical Pharmacology