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08 August 2025 | Story Reuben Maeko | Photo Reuben Maeko
Prof Gert van Zyl
From left: Prof Lizemari Hugo, Senior Lecturer at the School of Nursing, Prof Gert van Zyl, the Dean of the Faculty of Health Sciences, Dr Arnelle Mostert, Senior Lecturer in the Department of Biomedical Sciences, and Dr Elzana Kempen, Senior Lecturer in the Division of Health Sciences Education.

The Southern African Association of Health Educationalists (SAAHE) recently bestowed the Council Medal Award – its highest accolade – on Prof Gert van Zyl, Dean of the Faculty of Health Sciences at the University of the Free State (UFS) in recognition of his extraordinary and sustained contributions to Health Professions Education (HPE) in Southern Africa.

The SAAHE Council Medal is awarded to individuals who have demonstrated long-term, impactful contributions to HPE, transforming pedagogy, advancing equity and diversity, and inspiring excellence in teaching, research, and engagement. Recipients must also demonstrate national and international recognition, as well as exemplary leadership, mentorship, and inclusiveness.

 

A transformative leader in medical education

Prof Van Zyl’s visionary leadership has been pivotal in shaping the future of medical education in South Africa. His strategic role in the development and implementation of the UFS’s five-year MBChB curriculum modernised the teaching and learning experience for medical students, aligning it with international best practice while addressing the specific needs of the South African healthcare context.

Speaking of his award, Prof Van Zyl expressed his gratitude and humility, acknowledging the collective efforts of colleagues, students, and institutional partners over the years. His recognition serves as an inspiration to the HPE community, illustrating the profound and lasting impact that dedicated leadership and innovation can have on the future of healthcare education.

Central to his transformative approach has been the integration of Interprofessional Education (IPE) and Community-Based Education (CBE). These innovative strategies ensured that medical training not only develops technical expertise but also nurtures collaborative practice and community engagement. Prof Van Zyl championed practical learning through CBE initiatives in Trompsburg and Springfontein, later expanding this model to Botshabelo, thereby fostering a strong culture of service to underserved communities.

 

A founding member and lifelong contributor to SAAHE

Prof Van Zyl’s association with SAAHE dates to its very inception in the early 2000s. As a founding member, he was actively involved in the organisation’s transition from the South African Association of Medical Educators (SAAME) to SAAHE, participating in the first meeting in Bloemfontein. His leadership and passion for HPE have been constant in the association’s growth and evolution.

His sustained commitment is evident in his 15 years of service on the SAAHE Executive Committee (2005-2020). Throughout this period he was instrumental in guiding the association’s strategic direction, ensuring that it remained a dynamic platform for advancing medical and health professions education.

Prof Van Zyl’s engagement extended well beyond committee work. He has been a consistent and influential presence at SAAHE conferences, contributing his expertise and thought-leadership at gatherings in 2006, 2007, 2012-2015, 2017-2019, and 2024. His presentations and discussions have enriched the dialogue around pedagogy, curriculum reform, and capacity building in HPE.

 

Advocate for mentorship, inclusivity, and capacity building

At the heart of Prof Van Zyl’s career is a deep commitment to mentorship and capacity development. Colleagues and students alike have benefited from his guidance, which blends academic excellence with a genuine investment in the growth and success of others. His leadership style has consistently promoted inclusivity and equity, fostering an environment in which diverse perspectives and talents can thrive in the service of excellence in HPE.

 

A deserving recognition of a lifetime’s work

The awarding of the SAAHE Council Medal to Prof Van Zyl is a fitting acknowledgment of his decades-long dedication to advancing HPE in Southern Africa. His transformative influence – spanning curriculum innovation, professional development, organisational leadership and community engagement – embodies the qualities the medal seeks to honour.

With this accolade, SAAHE not only honours Prof Van Zyl’s remarkable achievements, but also celebrates a career devoted to building a stronger, more inclusive, and forward-looking HPE landscape in Southern Africa.

News Archive

Carbon dioxide makes for more aromatic decaffeinated coffee
2017-10-27


 Description: Carbon dioxide makes for more aromatic decaffeinated coffee 1b Tags: Carbon dioxide makes for more aromatic decaffeinated coffee 1b 

The Inorganic Group in the Department of Chemistry
at the UFS is systematically researching the utilisation
of carbon dioxide. From the left, are, Dr Ebrahiem Botha,
Postdoctoral Fellow; Mahlomolo Khasemene, MSc student;
Prof André Roodt; Dr Marietjie Schutte-Smith, Senior Lecturer;
and Mokete Motente, MSc student.
Photo: Charl Devenish

Several industries in South Africa are currently producing hundreds of thousands of tons of carbon dioxide a year, which are released directly into the air. A typical family sedan doing around 10 000 km per year, is annually releasing more than one ton of carbon dioxide into the atmosphere.

The Inorganic Chemistry Research Group in the Department of Chemistry at the University of the Free State (UFS), in collaboration with the University of Zurich in Switzerland, has focused in recent years on using carbon dioxide – which is regarded as a harmful and global warming gas – in a meaningful way. 

According to Prof André Roodt, Head of Inorganic Chemistry at the UFS, the Department of Chemistry has for the past five decades been researching natural products that could be extracted from plants. These products are manufactured by plants through photosynthesis, in other words the utilisation of sunlight and carbon dioxide, nitrogen, and other nutrients from the soil.

Caffeine and chlorophyll 
“The Inorganic group is systematically researching the utilisation of carbon dioxide. Carbon dioxide is absorbed by plants through chlorophyll and used to make interesting and valuable compounds and sugars, which in turn could be used for the production of important new medicines,” says Prof Roodt.

Caffeine, a major energy enhancer, is also manufactured through photosynthesis in plants. It is commonly found in tea and coffee, but also (artificially added) in energy drinks. Because caffeine is a stimulant of the central nervous system and reduces fatigue and drowsiness, some people prefer decaffeinated coffee when enjoying this hot drink late at night. 

Removing caffeine from coffee could be expensive and time-consuming, but also environmentally unfriendly, because it involves the use of harmful and flammable liquids. Some of the Inorganic Group’s research focus areas include the use of carbon dioxide for the extraction of compounds, such as caffeine from plants. 

“Therefore, the research could lead to the availability of more decaffeinated coffee products. Although decaffeinated coffee is currently aromatic, we want to investigate further to ensure better quality flavours,” says Prof Roodt.

Another research aspect the team is focusing on is the use of carbon dioxide to extract chlorophyll from plants which have medicinal properties themselves. Chemical suppliers sell chlorophyll at R3 000 a gram. “In the process of investigating chlorophyll, our group discovered simpler techniques to comfortably extract larger quantities from green vegetables and other plants,” says Prof Roodt.

Medicines
In addition, the Inorganic Research Group is also looking to use carbon dioxide as a building block for more valuable compounds. Some of these compounds will be used in the Inorganic Group’s research focus on radiopharmaceutical products for the identification and possibly even the treatment of diseases such as certain cancers, tuberculosis, and malaria.

 

 

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