Staff Apps | Enterprises | Media | Support Services | Vision 2030 | Procurement | Tenders | Contact
IYUNIVESITHI WALTER SISULU DIRECTOR EARNS PhD IN RURAL HEALTH RESEARCH

A significant academic milestone unfolded at iYunivesithi Walter Sisulu as Dr Mzolisi Payi, the institution’s Director of Internationalisation and Partnerships, graduated on Monday afternoon at the Mthatha Campus with a Doctor of Philosophy in Health Sciences.
His doctoral study offered a critical, evidence-based interrogation of how social determinants shaped health outcomes across rural African communities.
Dr Payi’s research examined the intersection between socio-economic conditions and public health, with particular focus on Human Immunodeficiency Virus (HIV) prevalence and nutritional deficiencies.
Drawing on data from communities in the Eastern Cape and Southwest Nigeria, the study situated health outcomes within broader structural contexts, including poverty, unemployment, limited healthcare access, and substandard living conditions.
“My research was inspired by the realities faced by many rural communities in Africa, where health is influenced by biology and the conditions in which people are born, live, work, and seek care,” he said.
He noted that these structural inequalities remained deeply embedded, often compounding vulnerability and limiting timely access to healthcare interventions.
“In communities such as those in the Eastern Cape, South Africa, and Southwest Nigeria, many families continue to experience poverty, limited access to healthcare, poor housing conditions, food insecurity, and the burden of diseases such as HIV,” he said.
A key contribution of the study lay in its exploration of how health perceptions mediated outcomes. Dr Payi’s findings indicated that the way individuals interpreted HIV-related symptoms significantly influenced both health-seeking behaviour and nutritional wellbeing.
“It also showed that people’s perceptions of HIV-related symptoms can intensify the relationship between social disadvantage and poor nutritional outcomes,” he said.
The study therefore advanced an integrated analytical framework, emphasising that health challenges in these contexts could not be understood or addressed in isolation.
“These matters because malnutrition, HIV-related concerns, and poor access to healthcare are not isolated problems. They are connected. Therefore, solutions must also be connected,” he added.
Reflecting on his doctoral journey, Dr Payi framed the achievement as both academic and socially meaningful, highlighting the role of research in advancing community-centred solutions.
“Earning this PhD means far more than an academic achievement. It represents sacrifice, resilience, discipline, and purpose,” he said.
He further expressed hope that the research would inform policy development and programme design, particularly in strengthening interventions that are both contextually relevant and socially responsive.
“Your background does not disqualify you. It can become the very foundation of your contribution,” he concluded.
By: Yolanda Palezweni

