My research bridges the fields of Human-Computer Interaction (HCI), Health Informatics, and Ubiquitous Computing. With an overarching goal of empowering individuals, I design and study technologies to promote health and well-being. Recently, I have been investigating the intersection of health and disability, working towards creating accessible health technologies for marginalized populations. My work has been funded by the National Science Foundation, National Institutes of Health, and Microsoft Research. I have been serving on the editorial boards of PACM IMWUT and Foundations and Trends in Human-Computer Interaction.