Tom Ellman is director of the Southern Africa Medical Unit (SAMU). Since first working for MSF in Rwanda in 1995, he has over 20 years of experience in humanitarian medical work mostly with Medecins Sans Frontieres. His focus has been on HIV, TB, and malaria in Africa and South-East Asia, apart from a three-year ‘break’ working on Chagas disease – the ‘AIDS of the Americas’ – in Bolivia.
Tom received his medical training in Edinburgh, has a Diploma from the School of Tropical Medicine and Hygiene (Liverpool), and a Masters in Communicable Disease Epidemiology from the School of Tropical Medicine and Hygiene (London). He is a member of the Royal College of Physicians, UK and a beekeeper.
Dmytro Donchuk joined MSF for the first time more than 12 years ago when he was still doing his medical training in infectious diseases. As a clinician he was in charge of care for the patients with HIV, tuberculosis and viral hepatitis in his home town of Odessa in Ukraine. After several years break, during which he worked in a number of HIV/TB treatment programs in Russia, Dmytro returned to work in MSF field projects, to be confronted by the challenge of HIV/TB epidemics in Mozambique and Swaziland, and drug-resistant TB (DR-TB) and HIV in Kyrgyz prisons.
In 2011 Dmytro joined SAMU where he currently supports a number of OCB HIV, TB and hepatitis projects in Eastern Europe, Asia, and West and North Africa. He is the HIV/TB and hepatitis advisor and focal point on comprehensive medical care for PWUD (People Who Use Drugs). Dmytro coordinates the intersectional contact group on chronic viral hepatitis.
Rosie Burton is the Advanced HIV Senior Clinical Advisor for SAMU. An advocate for the health needs of marginalized communities from her early years, Rosie completed her medical training in the UK and then went on to specialize in obstetrics and gynaecology. After a short placement in South Africa during her specialist training Rosie returned to South Africa to take her studies further, specializing in internal medicine and then taking her education one step further into a specialist training in infectious diseases.
After several years working in this field for the ministry of health in South Africa she joined MSF in 2014, where she rapidly found her niche, travelling extensively throughout Africa providing technical support, training and mentoring in rural hospitals dealing primarily with sick patients with HIV and TB. Her extensive experience in these varied rural environments has positioned her ideally for substantial contributions to the development of two widely used practical handbooks for HIV and TB care in both hospital and primary care environments.
Esther Casas is the Senior HIV/TB Advisor and focal point for Zimbabwe, Guinea, Central African Republic and Nigeria, where she provides HIV/TB technical and strategic support, and also coordinates SAMU input.
She is also responsible for the following portfolios: Pediatrics and Adolescent HIV/TB, Prevention of mother-to-child transmission of HIV (PMTCT), integration of HIV/TB care in countries with other operational priorities and HIV/TB care in emergencies and unstable settings.
Antonio Flores is an infectious disease specialist with clinical and programmatic experience in HIV, TB, viral hepatitis and tropical diseases (mainly malaria and Kala-Azar). He joined SAMU in 2020 to support the implementation and integration of HIV and TB programs in humanitarian settings.
He has worked with MSF since 2016 and implemented and coordinated medical programs in a variety of contexts, such as epidemics, migrants/displaced populations and conflict, throughout Africa and in Brazil.
Hannah is an infectious diseases doctor from the UK. She joined MSF in 2012 and has worked in Sierra Leone, South Sudan and on TB/HIV/Hepatitis programmes in Uzbekistan and India. She become a TB/HIV/Hepatitis Advisor for the Manson Unit (MSF UK) in 2020 with a focus on drug-resistant TB, viral hepatitis and COVID-19. She has a Master in Public Health, Diploma in Tropical Medicine & Hygiene and is a Member of the Royal College of Physicians (UK). She joined SAMU in 2022. Outside of work, she can be found up a hill, running slowly or in the ocean.
Calorine Noël Mekiedje is a Cameroonian medical doctor with a Master of Public Health in Hospital Management from the University of Roehampton (UK). After graduating in 2004 in Madagascar, she has worked in Yaoundé for 3 years, then joined MSF in 2007 in various countries and different contexts in Africa, Asia and the Middle East. During the first 10 years, she has worked as a clinician, Project Medical Referent and Field Medical Advisor in primary health care, HIV/TB and DRTB thematic projects. She later diversified her practical competences in war contexts with surgical projects, vaccination campaigns, SRH, secondary health care and emergencies as PMR, MAM and MedCo. She is perfectly bilingual in French and English, but also speaks good Portuguese from her missions in Mozambique. She joined SAMU in early 2022, holding the portfolio of Democratic Republic of Congo and Central Africa Republic as strategic focal point. Calorine enjoys meditation, reading, movies and sports (walking, swimming, dancing and yoga)
Technical Support Advisors
Robyn is the Head of Strategic Resources in SAMU. Her background is in psychology, development and gender studies. She has spent 30 years in the development and humanitarian sectors in both South African and international organizations. She began her career developing youth centres in the Eastern Cape. She spent a number of years providing counselling over a number of themes including coping with terminal illness, dealing with loss, career planning, trauma, relationship and NGO management.
As her career progressed, she became involved in NGO governance and has been in management roles in a number of large NGOs such as Family and Marriage Society of South Africa; The Cancer Association; Planned Parenthood Association; Sonke Gender Justice Network; Inyathelo, The South African Institute for Advancement and now Doctors without Borders.
She is also an Integral Coach. She completed her Coaching for Development training through The Centre for Coaching, situated at the UCT Graduate School of Business (GSB) in 2019 and her Professional Coaching Course through the same school in 2020/21.
Learning and Development Unit
Ian Proudfoot is the clinical training coordinator for SAMU. After graduating as a doctor from the University of Cape Town in 1982, he spent over 20 years in general practice in Cape Town, during which time he specialised in family medicine. In 2007 the needs of the government sector started to beckon and within a few years he made a career shift into HIV medicine, moving to Mpumalanga in 2009 to work in an HIV/TB clinic.
Two years later, after gaining valuable HIV consulting experience and completing the HIV management diploma, he moved back to Cape Town, joining MSF in their Khayelitsha project. There his passion for clinical education started to find expression, resulting in a move to SAMU to take over the running of the training unit. With increasing demand for training SAMU’s learning unit expanded considerably over the next few years, with him taking on a new head of training and allowing him to move into a more focused role of developing HIV clinical resources and elearning materials and coordinating clinical HIV trainings both in Cape Town and in the field. In early 2020, whilst nearing the end of a masters course in health professions education at a university in Cape Town, he took over as head of the learning unit, taking on the coordination of all SAMU’s training offers and leading the strategic and pedagogical visions of the learning unit.
Alexandra is the Knowledge and Administration officer in the SAMU Learning Unit. Alexandra coordinates and manages SAMU's knowledge management activities; as well as organises and oversees the smooth running of SAMU online trainings and trainings in Cape Town.
Alexandra hold a BA Fine Arts degree from Stellenbosch University and a Masters in Cultural Studies from Université Jean Moulin, Lyon.
After graduating in 2009 from Algiers nursing college, Mohamed worked as an emergency nurse for 6 years before joining MSF in 2015. He has worked in many different contexts with MSF, particularly in emergency settings in sub-Saharan Africa and the Middle East. In the past 2 and half years, Mohamed has worked in learning and development, providing and designing trainings.
Freddy is a medical doctor experienced in advanced HIV and tuberculosis; and an advanced HIV trainer. He has been working for several years in the management and care of people living with HIV as a clinical physician, doctors' supervisor, clinical mentor and trainer of doctors and nurses in hospitals supported by MSF in the field of HIV and tuberculosis.