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Lead Consultants
Deep expertise. Shared commitment.
Our consultants combine rigorous research, practical programme experience, and local insight to help partners make better decisions and create durable impact.
7specialists across connected disciplines
The people behind the work
A multidisciplinary team built for complex challenges.
Select a consultant to explore their experience, specialist capabilities, education, clients, and selected publications.
01GEDSI & Health
Yodi Christiani
Yodi is a social epidemiologist with more than 17 years of public health programme and research experience. She has worked with universities, Indonesia’s Ministry of Health, international organisations, and United Nations agencies. Her technical work spans population-based research, public health policy analysis, evidence utilisation, and knowledge translation.
Reproductive, maternal & child healthNon-communicable diseaseGender & health
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02Monitoring & Evaluation
Sutan Royansyah
Sutan is an experienced monitoring and evaluation professional with a demonstrated history in international development. His work combines research, nonprofit management, policy analysis, social services, and capacity building to help organisations establish practical monitoring, evaluation, and learning systems.
Monitoring system designEvaluation designLearning systems
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03Health System Strengthening
Alia Puji Hartanti
Alia is a medical and public health professional with more than 10 years of clinical practice and over 15 years of experience in public health programmes, particularly infectious diseases. She designs, delivers, and evaluates health programmes, manages funding and service operations, and leads multidisciplinary teams across government, nonprofit, and corporate environments.
Health programme design, implementation, and evaluationMedical and healthcare service managementProgramme funding management
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04Livelihood & Social Inclusion
Umbu Reku Raya
Umbu is a development economist specialising in inter- and intra-group inequalities of opportunity and development outcomes in Indonesia and Southeast Asia. He brings more than a decade of experience in community surveys and quantitative impact evaluations. Since 2020, he has led training and mentoring in agrosilvopasture adoption and slavery abolition with communities across Sumba Island.
Quantitative research design and analysis, econometrics, and PAMHousehold surveysRural and agricultural livelihood and resilience assessment
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05Public Policy
Iqbal Fadrullah
Iqbal has a strong background in programme management, research implementation, and policy analysis. He has worked across governance, public policy, and health, with hands-on experience in programme planning, delivery, and evaluation. His work centres on stakeholder collaboration, day-to-day programme leadership, and donor compliance.
Programme implementationPublic policyBureaucracy and government
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06Development Economics
Ibnu Habibie
Ibnu is a development economist with more than eight years of experience in health and development economics research and consultancy. His work covers econometric and causal inference analysis, survey-based evaluation, costing, and evidence reviews across health financing, poverty, and social protection.
Health economicsDevelopment studiesMicrodata
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07Healthcare Quality Management
GM Silvia Utomo
Silvia is a hospital management researcher and clinical microbiology specialist with more than 15 years of experience spanning national research, hospital leadership, and applied health services. A former hospital director and current clinician and laboratory researcher, she integrates infection control, antimicrobial stewardship, quality improvement, and hospital governance.
Clinical microbiologyAntimicrobial resistanceInfection prevention and control
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