Dr. Maretha Visser is currently working as a professor at Department of psychology, University of Pretoria. She completed her PhD in Psychology at University of Pretoria (2001). She published various articles in international journals.
Dr. Maretha Visser research is mainly focused on Epidemiological studies, participative action research, monitoring and evaluation, integration of qualitative and quantitative research methods, development of research instruments, behavioral HIV prevention and support services for people living with HIV.