Melvin Obadha is a health economics and global health researcher whose work connects health policy, health systems, climate change, healthcare financing, and universal health coverage.

He is currently an Impact Scholar with the University of Michigan Center for Global Health Equity, where his primary appointment is listed as Post-Doctoral Fellow. His current research examines how climate change is affecting the health of pastoralist communities living in dryland areas of Kenya.

His research is particularly relevant to countries where healthcare systems must make difficult decisions about limited budgets, competing health priorities, provider payment, and equitable access to healthcare.

Who Is Melvin Obadha?

Melvin Obadha, DPhil, MSc, is a researcher specializing in health economics, health policy, and health systems.

The University of Michigan lists his wider research interests as including:

• Health financing
• Priority setting
• Health workforce
• Digital health
• Pandemic preparedness and response
• Climate change
• Infectious diseases
• Snakebite envenoming
• Health equity

These areas are closely connected because health systems must decide not only which interventions work, but also which services should receive funding and how resources should be distributed fairly.

Melvin Obadha's Academic Background

Melvin Obadha completed a DPhil in Clinical Medicine with a focus on Health Economics and Health Policy at the University of Oxford.

He was also an Initiative to Develop African Research Leaders, or IDeAL, PhD Fellow at the KEMRI-Wellcome Trust Research Programme.

His doctoral work focused on multi-criteria decision analysis and priority setting for universal health coverage in Kenya.

The University of Oxford research archive lists his 2023 doctoral thesis as:

Multi-criteria decision analysis in priority setting for universal health coverage in Kenya.

This research addresses an important healthcare challenge: how governments can decide which health interventions should receive priority when available resources are limited.

Research in Health Economics

Health economics studies how limited resources are used within healthcare systems.

Governments, insurers, hospitals, and health organizations continually face questions such as:

• Which healthcare services should receive funding?
• How should healthcare providers be paid?
• Which treatments offer the greatest value?
• How can limited budgets improve population health?
• How can healthcare access become more equitable?

Melvin Obadha's research explores several of these questions, particularly within Kenya's healthcare system.

His work combines economic analysis with practical healthcare policy, making it relevant to researchers as well as policymakers.

Healthcare Provider Payment in Kenya

One major area of Melvin Obadha's research is healthcare provider payment.

Different payment systems can influence how healthcare organizations operate and how providers respond to financial incentives.

Obadha co-authored research examining the experiences of healthcare providers with capitation and fee-for-service payment mechanisms in Kenya.

These payment models operate differently.

Capitation generally involves paying a healthcare provider a predetermined amount for each enrolled patient during a defined period.

Fee-for-service instead links payments to individual healthcare services delivered.

Understanding how healthcare providers experience these systems can help policymakers design payment structures that support quality, efficiency, and financial sustainability.

Research on Capitation Payments

Melvin Obadha has also researched healthcare providers' preferences regarding capitation payment systems.

A 2020 study led by Obadha used a discrete choice experiment to examine which characteristics of capitation payment arrangements healthcare providers in Kenya preferred.

He also contributed to earlier work developing the attributes and levels used in a discrete choice experiment examining capitation payment mechanisms in Kenya.

This type of research matters because healthcare financing reforms do not operate only on paper.

The way doctors, hospitals, clinics, and other providers respond to a payment model can influence whether a healthcare reform succeeds in practice.

Universal Health Coverage and Priority Setting

Universal health coverage, commonly known as UHC, aims to ensure that people can access necessary healthcare services without facing severe financial hardship.

However, public healthcare budgets are limited.

Governments therefore need methods for deciding which health interventions should receive priority.

Melvin Obadha's doctoral research examined multi-criteria decision analysis, or MCDA, as one approach to making these decisions in Kenya.

MCDA can consider several factors at the same time rather than making decisions based on cost alone.

These factors can include:

• Disease burden
• Intervention effectiveness
• Cost
• Equity
• Existing health priorities
• Health-system capacity

This approach can help decision-makers evaluate the trade-offs involved when deciding which healthcare interventions should be included in publicly supported health programs.

Melvin Obadha's 2026 UHC Research

Melvin Obadha continued this area of research in work presented through ISPOR in 2026.

The research explored quantitative MCDA for prioritizing health interventions within Kenya's universal health coverage benefit package.

The study evaluated interventions using six priority-setting criteria, including disease burden, cost, effectiveness, equity, existing priorities, and health-system capacity.

The work demonstrates how structured decision-making methods can support healthcare priority setting when policymakers face multiple competing goals.

Climate Change and Health

Melvin Obadha's current research also connects health with climate change.

The University of Michigan states that his research examines how the health of pastoralists in Kenya's dryland regions is changing under different climate conditions.

Pastoralist communities can be especially exposed to environmental changes because their livelihoods may depend heavily on livestock, water availability, rainfall, and natural resources.

Climate-related health risks can involve issues such as:

• Water scarcity
• Water quality
• Extreme temperatures
• Food insecurity
• Infectious disease
• Livelihood disruption
• Reduced healthcare access

University of Michigan information specifically describes Obadha's work as examining connections between climate change, infectious diseases, water scarcity, water quality, extreme weather, and health outcomes among pastoralist communities in Kenya.

Melvin Obadha and Global Health Equity

Health equity is another important part of Melvin Obadha's work.

The Center for Global Health Equity connects his research with strengthening health systems, addressing social determinants of health, informing policy and programming, and responding to climate vulnerability and environmental health challenges.

This is important because healthcare improvements are not always distributed equally.

A healthcare policy may improve overall efficiency while disadvantaged populations continue to experience difficulties accessing services.

Health economics can help researchers and policymakers examine both efficiency and fairness when making healthcare decisions.

Why Melvin Obadha's Research Matters

Melvin Obadha's research addresses practical healthcare challenges rather than focusing on one isolated academic question.

His work investigates how healthcare systems can:

• Allocate limited resources
• Improve provider-payment systems
• Set priorities for universal health coverage
• Consider equity in health decisions
• Respond to climate-related health risks

These issues are particularly important in settings where governments face limited healthcare budgets alongside large and changing population health needs.

His combination of health economics, policy research, and climate-health research provides a broader perspective on how health systems can respond to both existing and emerging challenges.

Research Publications by Melvin Obadha

Melvin Obadha has authored and co-authored academic research covering several areas of health economics and health policy.

Examples include research on:

• Healthcare provider experiences with capitation and fee-for-service payments in Kenya
• Provider preferences for capitation payment mechanisms
• Development of discrete choice experiments for capitation research
• Multi-criteria decision analysis for universal health coverage priority setting

Together, these studies show a consistent research interest in how health systems can make better financing and resource-allocation decisions.

Frequently Asked Questions About Melvin Obadha

Who is Melvin Obadha?

Melvin Obadha is a researcher specializing in health economics, health policy, health systems, climate change, and global health equity. He is currently an Impact Scholar at the University of Michigan Center for Global Health Equity, with a primary appointment listed as Post-Doctoral Fellow.

Where did Melvin Obadha study?

He completed a DPhil in Clinical Medicine focused on Health Economics and Health Policy at the University of Oxford.

What was Melvin Obadha's PhD research about?

His doctoral research examined multi-criteria decision analysis for priority setting within universal health coverage in Kenya.

What does Melvin Obadha currently research?

His current University of Michigan research examines how climate change affects the health of pastoralist communities in dryland regions of Kenya.

What are Melvin Obadha's main research interests?

His interests include health economics, health policy, health systems, priority setting, health financing, climate change, pandemic preparedness, digital health, health workforce issues, and snakebite envenoming.

Final Thoughts

Melvin Obadha's research sits at the intersection of health economics, healthcare policy, universal health coverage, climate change, and global health equity.

His previous work has examined healthcare provider payment, capitation systems, and priority setting for universal health coverage in Kenya, while his current University of Michigan research explores the health consequences of climate change among pastoralist populations.

This combination of economic, policy, and environmental health research makes his work relevant to a major question facing healthcare systems today: how can limited resources be used more fairly and effectively while health needs continue to change?

By examining both healthcare financing and emerging climate-related risks, Melvin Obadha's research contributes evidence that can support more informed and equitable health-policy decisions.