- Founding Dean, National School of Tropical Medicine
- Baylor College of Medicine
- Houston, United States
- Endowed Chair in Tropical Pediatrics
- Texas Children's Hospital
- Houston, Texas
- Professor
- Departments of Pediatrics and Molecular Virology & Microbiology
- Baylor College of Medicine
- Houston, Texas, United States
- President and Director Sabin PDP
- Sabin Vaccine Institute
- Washington, District of Columbia, United States
- Director
- Sabin Vaccine Institute Product Development Partnership
- Fellow in Disease and Poverty
- James A. Baker III Institute for Public Policy
- Rice University
- Houston, Texas, United States
- Co-Editor in Chief
- PLOS Neglected Tropical Diseases
Education
- M.D. from Weill Cornell Medical College
- Ph.D. from The Rockefeller University
- B.A. (magna cum laude) from Yale University
Professional Interests
- Drug and Vaccine Delivery
- Tropical Medicine
Contact