Dena Lu

Dena Lu is an accomplished Industrial Engineer with a Master’s Degree in Global Management and over 11 years of experience driving quality improvement and operational excellence. She holds certifications in Lean Six Sigma Black Belt, PMD Pro, Prince2 Project Management, and Asana Workflow Specialist.

Since joining eHealth Africa in 2017, Dena has led high-impact projects, including a Bill and Melinda Gates Foundation-funded initiative across Nigeria and the rapid construction of an isolation center during the COVID-19 pandemic. She also champions the development of Operations Manuals and process workflows that improve efficiency and consistency across the organization.

As Chief of Staff at eHealth Africa, Dena is recognized for optimizing processes and delivering meaningful results for stakeholders. An avid traveler with an adventurous spirit, she dreams of visiting every country in the world.

Nirmal Ravi

Dr. Nirmal Ravi is a physician and scientist with 20+ years of experience in medicine, biomedical science, and public health. As a medical doctor and Director of Medical and Scientific Affairs, he leads innovations in digital health, AI, and laboratory systems to strengthen healthcare across Africa.

He has spearheaded the expansion of ISO-accredited diagnostic labs, AI-driven clinical decision tools, and FHIR-compliant EMRs, shaping the future of primary care and disease surveillance. His work with WHO, UNICEF, USAID, and the Gates Foundation has driven impactful health system transformations.

With a PhD in Biomedical Engineering and an MD from the University of Kentucky, Dr. Ravi is dedicated to advancing high-quality, accessible healthcare for underserved populations. Dr. Ravi finds joy in the simple things—rice and beans with Efo riro, a cold Lagos lager, and watching the sunset by the water.

Maryam Muhammed

Maryam Muhammed has expertise in governance, legal advisory, and organizational management. As Senior Manager, Executive Strategy & Operations at eHealth Africa (eHA), she drives strategic planning, OKR execution, and high-level stakeholder engagement, ensuring alignment between leadership, the Board, and operational teams.

Since joining eHA in 2021, she has optimized goal-tracking systems, moderated executive retreats, and spearheaded key initiatives that enhance organizational efficiency and impact. Previously, she played a pivotal role in sovereign fund recovery, regulatory policy drafting, and legal advisory to state governments.

A First-Class law graduate and member of the Nigerian Bar Association, Maryam thrives on solving complex challenges. Outside work, she enjoys exploring psychology, philosophy, and human decision-making.

Mohammed Sani Giwa

Mohammed Sani Giwa is a seasoned operations leader with expertise in project execution, resource optimization, and stakeholder engagement. As Manager of Operations at eHA, he ensures seamless project delivery, operational efficiency, and strong collaboration across teams.

Since joining eHA in 2016, he has led multiple infrastructure expansion and rehabilitation projects, optimized fleet operations, enhanced facility management, and strengthened safety measures to protect staff and assets.

He holds an MBA from Bayero University, Kano, and a degree in Accountancy from the University of Maiduguri. A member of IFMA, he stays at the forefront of industry best practices. Beyond work, he enjoys family time and exploring new technologies.

Kazeem Balogun

Since joining eHA in 2020, he has enhanced government capacity for emergency response, led the establishment of emergency operations centers in 24 African countries, and worked with WHO Africa to strengthen polio lab surveillance. Known for his ability to drive execution in ambiguous circumstances, he navigates high-stakes environments to deliver impactful solutions.

Beyond eHA, Kazeem has worked on multi-country health initiatives, collaborating with global and regional organizations to strengthen health systems and improve service delivery. He holds an MSc in Social Work (Community Development) and certifications in project management and partnership brokering.

A board member of two Nigerian non-profits, he actively contributes to public health and social development. Outside work, he enjoys football, movies, and music.

Kazeem is a supply chain and public health emergency expert with a strong track record in stakeholder management and execution in complex environments. As Deputy Director, Supply Chain Management at eHA, he leads critical logistics, cold chain optimization, and outbreak preparedness, ensuring rapid and effective health interventions across Sub-Saharan Africa.

Abdulhamid Yahaya

Abdulhamid leads eHA’s Informatics division, overseeing Software Development, DevOps, Data & Systems Engineering, Network Administration, and ICT to deliver scalable, secure, and high-impact technology solutions. He ensures digital innovation aligns with eHA’s mission, optimizing systems for efficiency and reliability.

Beyond eHA, he is a Board Member at Pentest Cybersecurity Institute, advising on cybersecurity strategy. As CEO of Aurora Wireless Ltd., he expanded the company into Internet Service Provision (ISP) and digital payments.

He holds an MBA, MSc in Computer Science, and BSc in Mathematics, along with Lean Six Sigma and cybersecurity certifications, shaping the future of IT governance and digital security. Outside work, he enjoys chess, squash, and traveling.

David Akpan

David Akpan brings expertise in public health, digital transformation, and organizational growth. As Deputy Director of Programs and Partnerships at eHA, he drives strategy, project execution, and partnership expansion to amplify impact across innovations, countries, and programs.

A thought leader, he initiated the Insight Webinar & Learning Forum and led the digitalization of climate vulnerability assessments and program management systems. His research contributions include 20+ scientific publications and eight peer-reviewed articles, reinforcing eHA’s role in evidence-based health solutions.

He is the 2023 recipient of the Marc Mitchell Leadership and Innovation Global Award in Digital Health and creator of CHILD Monitor®, USAID Nigeria’s top OVC Program innovation (2023). With extensive experience in health information systems, he has advised USAID programs across Africa and contributed to UNICEF-backed research on child protection frameworks.

He holds a PhD from LIGS University and an MPH from the University of Roehampton, London. A Fellow of the Royal Society of Public Health (FRSPH), UK, he is also a member of AAPM, UK. Beyond work, he enjoys cycling, his favorite way to commute and explore.