Johns Hopkins School of Public Health » R-Ladies complete list The results are being filtered by the organization: Johns Hopkins School of Public Health Clear Search A B Ç D E F G H I J K L M N O P Q R S T U V W Y Z K Esther Kim , MPH PhD Student – Epidemiology Johns Hopkins School of Public Health City Baltimore MD United Stateshome Biographical Info Interests: R, machine learning, open data, knowledge translation Contact method: Twitter Updated 3 years ago.