A PhD program in public health from Walden University online focuses on serious health care issues, seeking solutions to these problems, and integrating and applying knowledge into both practice settings and public health research. The course of study focuses on community health including economic, ethical, political, social, and medical factors, which contribute to the public health system and communities overall welfare. The public health program provides students with the knowledge and skills needed to find solutions to health problems by integrating and applying new information into research.
Students in the PhD in public health program learn through practical applications and theory including ethical, economic, social, and medical situations. Graduate students with a degree in public health are able to use this to serve the community with any public health care needs. Public health professionals may accept positions as teachers or work in non-profit organizations, research, public service or government agencies.