![Yael Hirsch-Moverman, PhD, MPH](https://icap.columbia.edu/wp-content/uploads/Yael-new-1000x675.jpg)
Senior Management
![Yael Hirsch-Moverman, PhD, MPH](https://icap.columbia.edu/wp-content/uploads/Yael-new-1000x675.jpg)
![Harriet Nuwagaba-Biribonwoha, MD, PhD](https://icap.columbia.edu/wp-content/uploads/Harriet-Nuwagaba-Biribonwoha.jpg)
Harriet Nuwagaba-Biribonwoha, MD, PhD
Harriet Nuwagaba-Biribonwoha is an assistant professor of epidemiology at Columbia University’s Mailman School of Public Health and is the research director for ICAP in Eswatini. She led the second and third Population-based HIV Impact Assessment surveys in Eswatini,...![Peter Preko, MB.ChB, MPH](https://icap.columbia.edu/wp-content/uploads/Peter-Preko-1080x675.jpg)
Peter Preko, MB.ChB, MPH
Peter Preko, MB.ChB, MPH, is an experienced public health professional with over 20 years of experience promoting patient-centered and quality care in HIV programs by ensuring the efficient utilization of resources. He is currently the principal investigator and...![Dara L. Stoney, MPH](https://icap.columbia.edu/wp-content/uploads/ICAP_412-edit-1000x675.jpg)
Dara L. Stoney, MPH
Dara L. Stoney is a public health professional and operational strategist with over 12 years of experience providing program management and operational support to large international and domestic public health programs. Ms. Stoney specializes in applying a “systems...![Gillian Dougherty PMHNP-BC, MPH, RN](https://icap.columbia.edu/wp-content/uploads/ICAP_280-edit-1000x675.jpg)