Other Positions
Honorary Lecturer, Community Health, College of Medicine, University of Malawi
Acting Medical Director, Malaria Clinical Trial Center, Seattle BioMed
Education
Johns Hopkins School of Public Health, 1997, MPH
Georgetown University School of Medicine, 1988, MD
Georgetown University, 1984, BS (Biology)
Current Board Certification
National Board of Medical Examiners
American Board of Preventive Medicine
Research Interests
- HIV and tuberculosis (Tb) vaccine research and development
- Human challenge experiments
- Microbiome modulation of immunity
- Immune activation—polymicrobial infections
- Combination HIV prevention
- Malaria clinical trials/vaccines
- Molecular epidemiology
Current Projects
- Developing and testing preventive HIV and Tb vaccines via the HVTN
- Grand Challenges grant to generate large numbers of infective malaria sporozoites for vaccine research