Ryan Barthel

Ryan Barthel serves as Data Manager for Central Africa IeDEA. He has more than 5 years experience in data cleaning, modeling, and analysis in the education and health sectors. He is skilled in data quality assurance and quantitative research methods. His professional interests center around equitable access to services and service provision. Ryan holds Master’s […]

Ellen Brazier

Ellen Brazier is an investigator at the CUNY Institute for Implementation Science in Population Health. She co-chairs the IeDEA Site Assessment Working Group and supports CA-IeDEA research. Her research interests and areas of expertise include examining the effects of policy change, guideline adoption, and extreme weather on HIV care outcomes using quasi-experimental epidemiologic methods, along […]

Jenna Tipaldo

Jenna Tipaldo is a PhD student in Environmental and Planetary Health Sciences at the CUNY School of Public Health. Also working toward a certificate in Demography from the CUNY Graduate Center, her research focuses on the health impacts of climate change and environmental justice concerns in urban settings using geographic information systems (GIS). She is […]

Natalia Zotova

Dr. Natalia Zotova is a medical anthropologist experienced in developing and implementing studies in sub-Saharan Africa, Russia, and Central Asia. Her research focuses on mental health of people living with HIV, behavioral health, and HIV prevention and treatment. She is interested in implementation science and identifying promising strategies for an engagement in HIV prevention and […]

Christina Wyatt

Dr. Christina Wyatt is a Professor of Medicine in the Division of Nephrology at Duke University School of Medicine and the Duke Clinical Research Institute. A leading global expert on kidney disease, her research is focused on defining the epidemiology of kidney disease among PWH, including those with comorbid risk factors such as diabetes or […]