by Lorato | Jun 11, 2025 | Accolades and Achievements, All News, SMU Media, Student Media
History has been made at Sefako Makgatho Health Sciences University (SMU) as Dr Phumudzo Lloyd Seabe becomes the first-ever PhD graduate from the Department of Mathematics and Applied Mathematics. This achievement not only marks a significant academic milestone for the University but also represents a powerful personal journey, rooted in legacy, discipline, and a vision for inclusive technological advancement.
Born and raised in Gogobole, a village in Venda, Limpopo, Seabe was raised in a home shaped by women of strength and conviction. “I was raised in a household led by women of great dignity and discipline,” he says. “My mother’s consistency taught me the power of hard work. My grandmother—sharp-witted and deeply principled—was the compass of our family.”
His grandmother, a retired domestic worker from the South African Air Force Base, had a profound influence on him. As the second of twelve grandchildren, he was always under her watchful eye. Her passing in April 2020, just over a year before he started his PhD, left a significant void. Yet her spirit continued to guide him. “She used to say, ‘Noma kubuhlungu, kodwa kulungile’—Even though it hurts, it is well,” he recalls. “That became my silent prayer during long nights of research and writing.”
In July 2021, Seabe began his PhD journey at SMU with a clear and ambitious research focus: to combine the tools of artificial intelligence (AI), behavioural finance, and traditional investment theory to analyse the highly volatile cryptocurrency market.
His thesis, titled Advancing Cryptocurrency Market Analysis and Investment Strategies: An Integrated Approach Using Machine Learning, Sentiment Analysis, and Factor Investing, presents a comprehensive framework for understanding and forecasting cryptocurrency market behaviour. It integrates advanced deep learning models—including LSTM – Long Short-Term Memory (LSTM), Gated Recurrent Unit (GRU), Bi-Directional LSTM, and Temporal Attention Networks—with time series and sentiment data from over 48 million cryptocurrency-related tweets.
Using Natural Language Processing (NLP), he extracted real-time sentiment signals via Valence Aware Dictionary and sEntiment Reasoner (VADER) and RoBERTa, two of the leading sentiment analysis tools. These were integrated into hybrid models enhanced with SHapley Additive exPlanations (SHAP) explainability, allowing for transparency and interpretability of AI forecasts. In addition to technical innovation, Seabe revisited classical finance theories using Fama–MacBeth regressions and cross-sectional portfolio construction. His findings confirmed that even in digital, decentralised markets, traditional predictors like momentum and size continue to offer robust explanatory power.
His work resulted in four publications in DHET-accredited journals, including one paper cited over 140 times and nominated for the 2023 Best Paper Award, with the outcome to be announced in June 2025. These achievements underscore the global academic relevance and impact of his work.
Professor Maggie Aphane, Head of the Department of Mathematics and Applied Mathematics, praised this historic moment: “Dr Phumudzo Seabe has set a new record in the Department of Mathematics and Applied Mathematics by becoming the first PhD graduate from Medunsa, University of Limpopo (Medunsa Campus), and SMU. He successfully completed his PhD in an unprecedented timeframe. As Head of Department, it is a privilege for me to witness this achievement during my tenure. This accomplishment reflects my dedication to the university and the nation as a whole. I am committed to fostering the production of more PhD graduates.”
Seabe’s journey was not without sacrifice. Balancing full-time professional responsibilities alongside rigorous academic research required remarkable discipline and focus. “This journey was never just about research,” he says. “It was about honouring the sacrifices of my family, especially my grandmother and mother. Every model I built, every paper I wrote, was an offering to them.”
Now, as he graduates, Seabe continues to work at the intersection of financial intelligence, artificial intelligence, and behavioural insight. His vision is to build data-driven systems that are not only accurate but inclusive—technologies that reflect both innovation and the human condition. Seabe’s success is not only a personal victory but a beacon of possibility for rural communities and aspiring researchers across South Africa. He has not just earned a PhD—he has made history.
By Dimakatso Modise
by Lorato | May 29, 2025 | Accolades and Achievements, All News, SMU Media, Student Media
Sefako Makgatho Health Sciences University (SMU) continues to affirm its reputation as a centre of academic excellence and transformative education, as one of its distinguished alumnae, Dr Prudence Buthelezi, rises to prominence across Africa. A celebrated medical doctor, award-winning author, and outspoken advocate for healthcare justice, Dr Buthelezi embodies the University’s commitment to professional training, cutting-edge research, and socially responsive scholarship.
Her recent recognition at the prestigious Emerge Africa Awards—where she received accolades for her compelling debut book Fortitude—cements her status as both a trailblazer in the healthcare sector and a powerful literary voice. Through her work, Dr Buthelezi is not only changing lives in clinical settings but also shaping critical conversations about equity, resilience, and reform within the African health landscape.
“I’m overjoyed and deeply humbled to receive this recognition,” said Dr Buthelezi. “Fortitude was born from personal pain and resilience, inspired by my sister Thabisile, who was left paralysed after a devastating car accident. This award validates her story and the journey of so many caregivers and families navigating disability.”
The Emerge Africa Award is the second honour for Fortitude, following the African Honoree Authors Award in 2023. The book, which candidly explores the challenges of caring for people with disabilities, has resonated widely. “Many readers, especially caregivers, have told me the book gave them hope and practical tools. It’s a reminder that they’re not alone,” she shared.
An alumna of Sefako Makgatho Health Sciences University (SMU), Dr Buthelezi credits the institution for shaping her both professionally and personally. “SMU didn’t just educate me—it nurtured me. Coming from a previously disadvantaged community, I faced countless barriers. But SMU’s commitment to excellence and transformation gave me purpose and resilience,” she said.
Though her journey into medicine was inspired by her sister’s unfulfilled dream of becoming a doctor, Dr Buthelezi admits she never foresaw becoming a published author or health advocate. “Writing Fortitude was not part of the original plan. But my experiences revealed a profound need for mental resilience and support for caregivers—something I felt compelled to address.”
Her efforts have not gone unnoticed in the broader healthcare community. In addition to her literary accolades, she recently received a Recognition Award from the Government Employees Medical Scheme (GEMS) for her leadership and patient-centred care. “These awards are deeply personal,” she reflected. “They honour my sister’s journey and affirm that Fortitude is making the impact I hoped for—bringing dignity and support to those who need it most.”
Beyond her writing, Dr Buthelezi is the co-founder of the National Health Care Professionals Association (NHCPA), an organisation established to protect healthcare workers’ rights and promote quality patient care. “We saw a need to address financial challenges, unfair treatment, and systemic barriers faced by healthcare professionals, especially those from marginalised communities,” she explained.
One of her most significant advocacy moments came in the wake of the Section 59 Investigation Panel’s 2021 report, which confirmed systemic racial profiling by major medical aids. “For years, black professionals like myself were flagged unfairly. Some faced financial devastation, even suicide. The report was a vindication—but more importantly, it sparked a national dialogue that continues today.”
In her pursuit of equitable healthcare, Dr Buthelezi also launched Ezempilo/Zwa Mutakalo, a talk show delivering health education in indigenous languages. “It’s about making healthcare accessible. By speaking in isiZulu, Sesotho and Tshivenda, we ensure our communities understand and trust the information they receive.”
Her journey has not been without hardship. She speaks openly about the emotional toll of caring for a sister with brain injuries and raising a son with health complications. “These experiences have taught me that adversity can be a powerful catalyst for empathy and strength.”
Dr Buthelezi’s faith plays a central role in her resilience. “It’s what keeps me grounded. In both medicine and advocacy, my spirituality reminds me that everyone deserves dignity and compassion.”
Looking to the future, she plans to expand the message of Fortitude through workshops and digital platforms. “I want to reach more people—especially those who feel invisible. This message of resilience is bigger than me.”
When asked what legacy she hopes to leave, her answer is clear: “I want to be remembered as someone who empowered others—particularly women and marginalised communities—to find strength in their stories. Anyone, regardless of their background, can be a force for change.”
To young women with big dreams but difficult paths, she offers this message: “Never underestimate your power. Your challenges don’t define you—they build your strength. Speak up. Push forward. Your voice matters, and the world needs it.”
By Tumelo Moila
by Lorato | May 29, 2025 | Accolades and Achievements, All News, SMU Media, Student Media
Sefako Makgatho Health Sciences University (SMU) continues to champion excellence and innovation in health sciences, as one of its esteemed academics, Professor Johanna Meyer, is honoured with the 2025 PHILA Lifetime Achievement Award by the Public Health Association of South Africa (PHASA). This distinguished award recognises individuals whose lifelong contributions have left a lasting and meaningful impact on public health in South Africa and beyond.
A respected scholar and advocate, Professor Meyer has dedicated decades of her academic and professional life to strengthening public health systems and advancing health equity. Describing the award as “humbling and unexpected,” she joins a select group of visionaries whose work continues to shape healthier futures through research, education, and service. Her recognition is a testament not only to personal dedication but also to SMU’s growing influence in transforming health services across the country.
“I never imagined that, among all the brilliant public health professionals in the country, I would be selected. But this award is not just for me – it reflects the collective effort of many people who have walked this journey with me,” she said.
Her journey is a testament to SMU’s commitment to excellence, reflected in her work on immunisation, pharmacovigilance, antimicrobial stewardship, and health policy advocacy. Over the years, she has played an instrumental role in strengthening public health systems and promoting the rational use of medicines and vaccines.
Professor Meyer’s interest in public health was sparked early in her career, but deepened significantly when she joined the South African Vaccination and Immunisation Centre (SAVIC). Through SAVIC, she found a platform to focus on vaccine safety, training of healthcare workers, and boosting vaccine confidence—particularly in underserved communities.
“Vaccines became the vehicle through which I could pursue my goal of improving public health. I focused on their safety, uptake, and rational use – and on building trust,” she noted.
Her commitment to public service is evident in her leadership roles, both past and present. These include serving on the World Health Organization’s Global Advisory Committee on Vaccine Safety and chairing both the South African Health Products Regulatory Authority (SAHPRA) and the National Immunisation Safety Expert Committee.
Professor Meyer’s work became even more critical during the COVID-19 pandemic. Under her leadership, SAVIC trained healthcare workers across South Africa to implement the national COVID-19 vaccine roll-out. She also led national efforts to monitor vaccine safety and address public concerns—a demonstration of leadership and accountability during a time of global uncertainty.
“I was on radio, TV, and Zoom calls almost every day, helping people understand vaccine safety and countering misinformation,” she recalls.
Her team’s efforts helped establish pharmacovigilance systems that now extend across five African countries.
Professor Meyer is not only a scientist and leader but also a devoted mentor. Her approach reflects SMU’s value of respect, particularly in the way she supports and inspires students and emerging public health professionals.
“Mentoring starts with motivating the heart. I encourage students to focus on public service, even when change is slow. Persistence matters,” she says.
She also advocates for greater academic engagement with government and policy work, especially in a country grappling with systemic challenges in healthcare delivery.
“Policymaking must be guided by scientific evidence. Independent voices are crucial to protect the integrity of our health systems,” she adds.
Professor Meyer continues to be a leading voice in public health, with ongoing work in antimicrobial resistance, community engagement, and vaccine safety. Her unwavering commitment to the greater good—often behind the scenes—epitomises the spirit of service that aligns closely with SMU’s ethos.
Despite global challenges such as misinformation, climate change denial, and anti-science sentiment, Professor Meyer remains optimistic and committed to inspiring future generations.
“There are so many opportunities to make a real difference. You just have to stay committed,” she says.
She often draws strength from the words of anthropologist Margaret Mead: “Never doubt that a small group of thoughtful, committed citizens can change the world; indeed, it is the only thing that ever has.”
SMU is proud to count Professor Meyer among its esteemed academic leaders—a professional whose work is anchored in excellence, integrity, respect, and accountability, and whose legacy will inspire public health champions for generations to come.
By Dimakatso Modise
by Lorato | May 29, 2025 | Accolades and Achievements, All News, SMU Media, Student Media
Universities play a critical role in advancing scientific knowledge and transforming ideas into practical solutions that benefit society. At Sefako Makgatho Health Sciences University (SMU), this commitment to research is central to its mission. In a significant recognition of this mission, Associate Professor Liziwe Mugivhisa has been awarded the prestigious C3 rating by the National Research Foundation (NRF)—a distinction granted to established researchers with a sustained record of excellence and impact. Based in the Department of Biology and Environmental Sciences under SMU’s School of Science and Technology, Prof Mugivhisa is a leading voice in sustainable food systems, waste management, and environmental health.
Describing the award as both “humbling and deeply fulfilling,” Prof Mugivhisa emphasised that the accolade reflects not only her individual journey, but also the broader value of research that uplifts communities and safeguards public health in the face of ongoing environmental challenges. Her achievement exemplifies SMU’s strategic focus on research-driven innovation as a vehicle for local and global development.
The NRF’s C3 rating is reserved for researchers acknowledged by peers for producing coherent, quality work over time and for applying sound research methodologies to complex problems. The award affirms Prof Mugivhisa’s position as a leading figure in Environmental and Biological Sciences.
Her academic journey began with a BSc in Zoology and Chemistry, followed by postgraduate qualifications including an MSc in Aquatic Resources Management from the former University of Transkei (now Walter Sisulu University). In 2017, she earned her PhD in Biology from SMU, a milestone that laid the foundation for her ground-breaking research in sustainable Environmental and Waste Management.
“My interest in this field was sparked by witnessing the environmental challenges faced by poor communities, such as lack of food and clean water, pollution and poor waste management,” she said. “Science gave me a tool to effect change and improve lives.”
Prof Mugivhisa has authored 43 peer-reviewed articles and supervised numerous postgraduate students—three PhDs, six MScs, and 30 Honours projects. Her research covers a wide range of pressing issues, including green catalysis, trace metal bioaccumulation, food safety, and pollutant exposure. Her work has been presented at international platforms such as SETAC Africa (Ghana), Botany 2018 (USA), and the International Phytotechnology Conferences in Canada and China.
One key area of her research explores the use of organic waste, such as compost, human urine, and biosolids, as sustainable fertilisers for improving food security among vulnerable peri-urban communities. “We’re offering low-cost solutions to support food production while addressing environmental pollution. This work contributes directly to several United Nations Sustainable Development Goals, such as Zero Hunger, Good Health and Well-being,” she noted.
Her recent studies have included examining the transfer of environmental pollutants into the food chain, such as through breast milk and dairy products, as well as investigating the use of Moringa oleifera seed extracts to improve crop resilience.
On the implications of the NRF rating, Prof Mugivhisa said: “It enhances my academic credibility and opens doors for future funding and collaboration. More importantly, it allows me to mentor the next generation of scientists with a renewed sense of purpose and visibility.”
Balancing research, teaching, and mentorship is no small feat, but Prof Mugivhisa credits SMU’s Research Development Grant and internal support structures for enabling her continued academic growth. “Having a strong team of dedicated students, experienced mentors like Prof Joshua Olowoyo, a supportive HOD (Prof Piet King), and colleagues has been instrumental,” she added.
Reflecting on challenges, she acknowledged the ongoing barriers of limited resources and funding. “But through collaboration, innovation, and a strong sense of tenacity, I’ve managed to stay the course.”
To aspiring scientists, she offered: “Be persistent, remember that impactful research is driven by purpose, perseverance, collaboration and above all, believe that you can do it.”
Prof Mugivhisa remains committed to contributing research that addresses both environmental and socio-economic challenges in South Africa and beyond. “This achievement isn’t mine alone—it belongs to all those who’ve supported me and to SMU as a whole. Let it inspire others, especially women and underrepresented groups, to pursue science with courage and vision.”
By Tumelo Moila
by Lorato | May 29, 2025 | Accolades and Achievements, All News, SMU Media, Student Media
Sefako Makgatho Health Sciences University (SMU) continues to shine as a beacon of innovation, excellence, and transformation. This graduation season, we celebrate a historic achievement that perfectly embodies the university’s mission to nurture talent that drives positive change in South Africa and beyond.
Dr Raikane James Seretlo, a PhD graduate in Public Health and a lecturer appointed through the New Generation of Academics Programme (nGAP), has made remarkable strides by completing his doctorate in record time—just two years—while simultaneously developing a nationally recognised mobile health (mHealth) innovation that is already making a significant impact in the public health sector.
Seretlo joined SMU in March 2023 through the nGAP initiative. That same month, he enrolled for his PhD in Public Health. By March 2025, he had successfully completed his doctoral degree—an extraordinary feat that sets a new benchmark for academic excellence at SMU.
But his achievements extended well beyond academic requirements. In just two years, Seretlo authored five peer-reviewed journal articles based on his PhD research, presented his work at five major conferences (three national and two international), and co-authored an additional eight peer-reviewed papers through collaboration and community engagement—a total of 13 published works, both locally and internationally.
His academic journey has been underpinned by unwavering discipline, strategic time management, and a deep passion for health equity. “I created a strict study plan, stuck to it, and turned consistency into a lifestyle. I stayed up late, woke up early, and never lost sight of the bigger picture,” he shares.
Motivated by the urgent need to address gaps in healthcare access for queer communities, Seretlo developed Query Wellness Hub, a mobile health application that offers inclusive, stigma-free sexual and reproductive health information tailored to the LGBTQIA+ community.
This copyrighted innovation stems from his Master’s research at SMU, which revealed that public healthcare systems often lack inclusive policies and practices. Seeing a critical need for equitable digital health solutions, he transformed his findings into an accessible, user-focused platform aimed at bridging this gap.
Despite challenges such as limited funding and access to expertise, Seretlo’s perseverance bore fruit. The Technology Innovation Agency (TIA) awarded him R800,000 in seed funding to refine and commercialise the prototype. This achievement not only affirms the national relevance of his innovation but also underscores the power of research-driven development in solving real-world challenges.
“This isn’t just an app; it’s a voice for those often ignored in mainstream healthcare. It’s a step towards dignity, inclusion, and improved health outcomes for queer individuals,” he explains. Seretlo’s story is more than a personal triumph—it is a powerful testament to Black excellence. Born in the rural village of Lephalale, he defied the odds to become a symbol of resilience, brilliance, and community impact.
“Black excellence means pushing beyond the boundaries placed before us. It means creating, excelling, and giving back, regardless of where you come from,” he says. His growing academic legacy includes mentoring four Master’s students at SMU. Three of them will graduate alongside him this May, with one earning a cum laude distinction. The fourth is expected to graduate in September 2025.
Seretlo’s influence extends beyond South Africa’s borders. He was recently nominated by the National Research Foundation (NRF) to represent the country at the 2025 Global Young Scientists Summit in Singapore—a prestigious international gathering of emerging scientific minds. “The summit was a game-changer,” he reflects. “Visiting the Innovation Factory and learning about design thinking, AI integration in healthcare, and academic entrepreneurship showed me how our ideas can evolve into scalable, global solutions.”
Seretlo, the journey has been as spiritual as it has been academic. “It’s a God-led journey,” he affirms. “Everything—from registration to ethical clearance, data collection, publications, and funding—fell into place. I believe I was walking on purpose.”
He credits his success to divine guidance, tireless effort, and the steadfast support of his supervisors, Professor Mathildah Mokgatle and Dr Hanlie Smuts, along with the SMU Technology Transfer Office and the nGAP team. Seretlo’s journey embodies the core values of SMU: innovation, transformation, academic rigour, and social impact. As SMU celebrates his graduation this May, we also honour a legacy in the making—one that reminds us of the transformative power of education, purpose, and community.
By Dimakatso Modise
by Lorato | May 26, 2025 | Accolades and Achievements, All News, SMU Media, Student Media
In a landmark moment for Sefako Makgatho Health Sciences University (SMU), the institution conferred its first-ever honorary doctoral degree during the Autumn Graduation Ceremony held on 23 May 2025. The prestigious honour was bestowed upon Professor Phuti Esrom Ngoepe, a globally recognised scholar in the field of Physics, in recognition of his exceptional academic contributions to Materials Modelling and his enduring impact on the advancement of science in South Africa and beyond.
The degree was awarded by the School of Science and Technology, underscoring SMU’s deepening commitment to academic excellence and its recognition of transformative figures whose work aligns with the university’s mission to advance knowledge that serves society.
Ngoepe’s illustrious career spans more than five decades, marked by prolific research, pioneering contributions in computational modelling, and a steadfast dedication to education and mentorship. Over the years, he has supervised 61 Master’s students, 34 PhD candidates, and mentored 16 postdoctoral researchers. His scholarly influence extends to over 1,000 conference presentations, both locally and internationally, and a formidable body of peer-reviewed publications that continue to shape the global discourse in Physics and Materials Science.
Beyond academia, Ngoepe has been instrumental in shaping South Africa’s science policy landscape, having served on a number of high-level national councils and advisory panels. These include the Council for Geosciences, MINTEK, the South African Nanotechnology Initiative, and the Platinum Value Addition Initiative Steering Committee, among others.
His immense contributions have earned him numerous accolades, including the Order of Mapungubwe (Silver) from the Presidency of South Africa in 2008 for his achievements in the natural sciences. In 2022, he was honoured with the Chinese Government Friendship Award, further cementing his global standing. In 2023, a Materials Science Workshop was held in his honour — a fitting tribute to his lifetime of service to science.
In his acceptance speech, Ngoepe reflected on the honour with deep humility and gratitude.
“I would like to express my sincerest thanks and appreciation to Sefako Makgatho Health Sciences University for conferring this honour upon me today. I humbly accept this award on behalf of everyone who has worked tirelessly alongside me over the years.”
He also used the occasion to share a message of encouragement with the graduating class: “My message to you graduates is that only the best of yourself is good enough.”
Acknowledging the many students and colleagues who have journeyed with him, he added: “I value and appreciate the efforts and dedication of all students and co-workers over many decades. Their potential, ingenuity and talent for doing things that are the best in the world — I have learnt so much from them. They have kept me young at heart and in my mind.”
Addressing broader societal challenges, Ngoepe spoke of the need for Africa to foster independence in thought and action: “In the last two years, two weeks, two days, amazing trends in geopolitics have been unfolding. We are slowly learning that in order to survive as a country and a continent, we need to steer away from dependency. This cuts across all disciplines — whether in social matters or health matters, such as the treatment of contagious diseases — areas in which this university plays a vital role in service delivery.”
The historic conferment marks a new chapter in SMU’s journey as a leading institution in health sciences education, research, and innovation. By honouring one of South Africa’s most accomplished scientists, the university has not only recognised individual excellence but also reaffirmed its commitment to nurturing knowledge that uplifts communities, transforms lives, and inspires the next generation of changemakers.
By Tumelo Moila
