Papers & Publications
Assessing the role and value of human health workersin the implementation of a digital health solution
L. Rambally Greener, A. Jim, N. Madubela, S. Cooper, S. Malone, “Assessing the role and value of human health workers in the implementation of a digital health solution” , 2026 IAS Conference, Brazil
Demand generation and early engagement with an AI health coach in public clinics in KwaZulu-Natal, South Africa: Insights on uptake and use
L. Rambally Greener, A. Jim, N. Madubela, S. Cooper, S. Malone, “Demand generation and early engagement with an AI health coach in public clinics in KwaZulu-Natal, South Africa: Insights on uptake and use.” , 2026 IAS Conference, Brazil
Rethinking PrEP scale-up: targeting long-acting HIV prevention from everyday conversations
B.M. Segal (University of Oxford, Institute of Biomedical Engineering, UK), S. Morris, R. Mendonca, H. Bekele, Y. Richard, S. Smedinghoff, D. Rech (Audere Africa, Johannesburg SA), W. Delva, C. van Heerden (Katalitix, Cape Town, SA), A. Spyrelis (Shout it Now, Johannesburg, SA), J. Ratevosian (Duke Global Health Institute, USA), “Rethinking PrEP scale-up: targeting long-acting HIV prevention from everyday conversations” , 2026 IAS Conference, Brazil
Feasibility and acceptability of a hybrid AI-human model for HIV prevention among adolescent girls and young women in South African university settings
Solomon Thulare, Paul Potsane, Cleopatra Sokhela, Ntombifikile Mtshali, “Feasibility and acceptability of a hybrid Al-human model for HIV prevention among adolescent girls and young women in South African university settings” , 2026 IAS Conference, Brazil
Rethinking entry and access to care: AI-enabled self-care as HIV service infrastructure
N. Mtshali, A. Spyrelis, D. Rech, P. Potsane, S. Smedinghoff, N. Maricich, S. Cooper, P. Isabelli, W. Delva, D. Roberts, C. van Heerden, S. Morris, N. Tata, S. Frade, A. Anafo, J. Ratevosian, “Rethinking entry and access to care: AI-enabled self-care as HIV service infrastructure” , 2026 IAS Conference, Brazil
From chat to care: turning AI conversations into real-time community intelligence for HIV services
S. Baptiste, B. Segal, J. Ratevosian, K. Gupta, H. Bekele, S. Smedinghoff, R. Mendonca, S. Morris, S. Cooper, D. Rech, A. Spyrelis, P. Potsane, “From chat to care: turning AI conversations into real-time community intelligence for HIV services” , 2026 IAS Conference, Brazil
Co-designing Behavioural Nudges for WhatsApp Social-Network Sharing of an AI-based HIVSupport Tool to Increase HIV Service Utilisation among Underserved Populations in South Africa
Setswe K, Govathson C, Greener R, Pascoe S, Maughan-Brown B, Cooper S, Milford C, Musiello F, Dlamini, B Rambally-Greener L, Madubela N, Malone S, Coetzee L, Chetty-Makkan C, van Heerden A, “Co-designing Behavioural Nudges for WhatsApp Social-Network Sharing of an AI-based HIV Support Tool to Increase HIV Service Utilisation among Underserved Populations in South Africa”, 2026 IAS Conference, Brazil
Rising above misinformation:safety-first, quality-assured AI for HIV and SRH self-care
H. Bekele, R. Mendonca, S. Smedinghoff, J. Alagarajah, S. Cooper, N. Maricich, D. Mbatuegwu, D. Simpson-Cupido, N. Moremi, D. Jaravani, S. Morris, A. Spyrelis, P. Potsane, J. Ratevosian, “Rising above misinformation: safety-first, quality-assured AI for HIV and SRH self-care” , 2026 IAS Conference, Brazil
High-impact digital health tools are built around the human experience, not the technology. Co-design them with users for empathy, trust, choice, and cultural resonance.
Ndumiso Madubela, Letitia Rambally-Greener, Ross Greener, Caroline Govathson, Sophie Pascoe, Candice Chetty-Makkan, Shawn Malone, “High-impact digital health tools are built around the human experience, not the technology. Co-design them with users for empathy, trust, choice, and cultural resonance.” , 2026 IAS Conference, Brazil
Structured Clinical Data Extraction from Multi-Turn Conversational Health AI:Architecture, Optimization, and Validation at Scale
Yohann Richard, Krishnam Gupta, David Mbatuegwu, Rouella Mendonca, “Structured Clinical Data Extraction from Multi-Turn Conversational Health AI: Architecture, Optimization, and Validation at Scale” , 2026, AI in Healthcare Conference · Stanford Faculty Club
A Multi-Layered Framework for Continuous Quality Assurance ofDeployed Conversational Health AI in Resource-Limited Settings
Krishnam Gupta, David Mbatuegwu, Yohann Richard, Rouella Mendonca, “A Multi-Layered Framework for Continuous Quality Assurance of Deployed Conversational Health AI in Resource-Limited Settings.” , 2026, AI in Healthcare Conference · Stanford Faculty Club
Artificial Intelligence to Connect Private Sector Malaria Diagnosis and Case Reporting in Kisumu County, Kenya
Naomy Onyuka, Lisette Schutte, Nathalie Houben, Alloys K’oloo, Felix Bahati, Lilyana Dayo, Tobias F. Rinke de Wit, Artificial Intelligence to Connect Private Sector Malaria Diagnosis and Case Reporting in Kisumu County, Kenya. AI In Health Africa Conference, Nov 5, 2025
Digital Insights Into Malaria Testing: Analyzing RDT Challenges in Four African Nations
Cooper S, Frade S, Smedinghoff S, Ibrahim A, Mendonca R, Hattery D, Mpimbaza A, Ssewante N, Ngufor C, Ahogni I, Yavo W, Abibatou K, Orya E, Akpiroroh E, Lindblade K, Humes M, Griffith K, “Digital Insights Into Malaria Testing: Analyzing RDT Challenges in Four African Nations”, 2024 ASTMH Conference, New Orleans, LA, USA
Improving Confidence and Trust in Private-Sector Telemedicine for HIV PrEP/PEP Delivery with AI in Kenya
Rouella Mendonca, Dino Rech, Sasha Frade, Sarah Morris, Sam Smedinghoff, Ahmed Ibrahim, David Hattery, Katrina F. Ortblad, Daniel Were, Salima Saidi, Samira Abdulrashid, “Improving Confidence and Trust in Private-Sector Telemedicine for HIV PrEP/PEP Delivery with AI”, 2024 IAS Conference, Munich Germany
Your Choice - Using artificial intelligence (AI) to reduce stigma & improve precision in assessing HIV vulnerability to improve & tailor care
Govathson C, Long L, Rech D, Morris S, Chetty-Makkan C, Li B, Maricich N, Liang R, Simpson-Cupido D, Richard Y, Greener R, Pascoe SJS, “Your Choice - Using artificial intelligence (AI) to reduce stigma & improve precision in assessing HIV vulnerability to improve & tailor care”, 2024 IAS Conference, Munich Germany
PrEP at your doorstep: Revolutionizing HIV prevention for MSM and TGW with courier delivery and a mobile app for seamless access to priority medication
J. Pienaar, R. Rawlinson, V. Ncube, M. Chabane, D. Rech, S. Cooper, “PrEP at your doorstep: Revolutionizing HIV prevention for MSM and TGW with courier delivery and a mobile app for seamless access to priority medication”, 2024 IAS Conference, Munich Germany
Digitally-Enhanced Rapid Malaria Testing using Artificial Intelligence (AI) to Support Quality Control with Community Health Workers in Rwanda
Noella Umulisa, Eliab Mwiseneza, Natalie Maricich, Shawna Cooper, Jean Damascene Niyonzima, Michee Kabera, Aimable Mbituyumuremyi, Gladys Tetteh, "Digitally-Enhanced Rapid Malaria Testing Using Artificial Intelligence (AI) to Support Quality Control with Community Health Workers in Rwanda", 2023 ASTMH Conference, Chicago, IL, USA, 2023 Poster Session 6809.
Malaria RDT interpretation accuracy of health workers compared to artificial intelligence (AI) and Panel Read in Kano State, Nigeria
Sasha Frade, Shawna Cooper, Sam Smedinghoff, David Hattery, Yongshao Ruan, Paul Isabelli, Ravi Nirmal, Megan McLaughlin, Lynn Metz, Barry Finette, "Malaria RDT interpretation accuracy of health workers compared to artificial intelligence (AI) and Panel Read in Kano State, Nigeria", 2023 ASTMH Conference, Chicago, IL, USA, 2023 Poster Session 5378.
User Perceptions of a Smartphone-based Malaria Rapid Diagnostic Test (RDT) aid for Community and Private Clinic-based Health Workers in Western Kenya.
Malia Skjefte, Shawna Cooper, Stephen Poyer, Christopher Lourenço, Sam Smedinghoff, Brett Keller, Tonny Wambua, Christine Oduor,Sasha Frade, Wycliffe Waweru, "User Perceptions of a Smartphone-based Malaria Rapid Diagnostic Test (RDT) aid for Community and Private Clinic-based Health Workers in Western Kenya.", 2023 ASTMH Conference, Chicago, IL, USA, 2023 Poster Session 5370.
“Your Choice” - Using artificial intelligence (AI) to reduce stigma & improve precision in HIV risk assessment and reporting of results
Govathson C, Long L, Rech D, Morris S, Chetty-Makkan C, Li B, Maricich N, Liang R, Simpson-Cupido D, Richard Y, Greener R, Pascoe SJS, "Your Choice - Using artificial intelligence (AI) to reduce stigma & improve precision in HIV risk assessment and reporting of results", 2023 Bill & Melinda Gates Foundation Grand Challenges Meeting, Dakar, Senegal, INV-062692.