About the Authors
Brad Cannell, PhD, MPH
Department of Epidemiology, Human Genetics and Environmental Sciences
University of Texas Health Science Center
School of Public Health
Dr. Cannell received his PhD in Epidemiology, and Graduate Certificate in Gerontology, in 2013 from the University of Florida. He received his MPH with a concentration in Epidemiology from the University of Louisville in 2009, and his BA in Political Science and Marketing from the University of North Texas in 2005. During his doctoral studies, he was a Graduate Research Assistant for the Florida Office on Disability and Health, an affiliated scholar with the Claude D. Pepper Older Americans Independence Center, and a student-inducted member of the Delta Omega Honorary Society in Public Health. In 2016, Dr. Cannell received a Graduate Certificate in Predictive Analytics from the University of Maryland University College, and a Certificate in Big Data and Social Analytics from the Massachusetts Institute of Technology.
He previously held professional staff positions in the Louisville Metro Health Department and the Northern Kentucky Independent District Health Department. He spent three years as a project epidemiologist for the Florida Office on Disability and Health at the University of Florida. He also served as an Environmental Science Officer in the United States Army Reserves from 2009 to 2013.
Dr. Cannell’s research is broadly focused on healthy aging and health-related quality of life. Specifically, he has published research focusing on preservation of physical and cognitive function, living and aging with disability, and understanding and preventing elder mistreatment. Additionally, he has a strong background and training in epidemiologic methods and predictive analytics. He has been principal or co-investigator on multiple trials and observational studies in community and healthcare settings. He is currently the principal investigator on multiple data-driven federally funded projects that utilize technological solutions to public health issues in novel ways.
Melvin Livingston, PhD (Doug)
Research Associate Professor
Department of Behavioral, Social, and Health Education Sciences
Emory University Woodruff Health Sciences Center
Rollins School of Public Health
Dr. Livingston’s Faculty Profile
Dr. Livingston is a methodologist with expertise in the the application of quasi-experimental design principals to the evaluation for both community interventions and state policies. He has particular expertise in time series modeling, mixed effects modeling, econometric methods, and power analysis. As part of his work involving community trials, he has been the statistician on the long term follow-up study of a school based cluster randomized trial in low-income communities with a focus on explaining the etiology of risky alcohol, drug, and sexual behaviors. Additionally, he was the statistician for a longitudinal study examining the etiology of alcohol use among racially diverse and economically disadvantaged urban youth, and co-investigator for a NIAAA- and NIDA-funded trial to prevent alcohol use and alcohol-related problems among youth living in high-risk, low-income communities within the Cherokee Nation. Prevention work at the community level led him to an interest in the impact of state and federal socioeconomic policies on health outcomes. He is a Co-Investigator of a 50-state, 30-year study of effects of state-level economic and education policies on a diverse set of public health outcomes, explicitly examining differential effects across disadvantaged subgroups of the population.
His current research interests center around the application of quasi-experimental design and econometric methods to the evaluation of the health effects of state and federal policy.