Michelle Weinberger is a Senior Associate with Avenir Health. She provides technical support to Track20, conducts analysis and develops models related to reproductive health. She has extensive experience developing quantitative models and analysis to inform strategic policy and programmatic decision making. Ms. Weinberger demographer with a focus on family planning and reproductive health. Before joining Avenir Health, she headed the Impact Analysis team at Marie Stopes International, where she oversaw the development of impact models and metrics. This included developing that Impact 2 model, which estimates the health impact of reproductive health service provision. Prior to that, she worked for Family Health International in Tanzania on reproductive health and HIV prevention programs. Ms. Weinberger has an MSc in Population and Development from the London School of Economics (LSE).