Our Team

The Core Team

OHAAN brings together a multidisciplinary team of experts across human health, animal health, environmental science, epidemiology, and policy to deliver integrated One Health solutions to antimicrobial resistance.

One Health services Africa- One Health services Kenya- Antimicrobial resistance services Africa- AMR services Kenya- AMR prevention services Africa- Antimicrobial stewardship services Kenya- AMS implementation Africa- Infection prevention and control services Kenya- IPC services Africa- Epidemiology services Africa- Epidemiological analysis Kenya- Health Technology Assessment services Africa- HTA services Kenya- Health systems strengthening services Africa- Public health consulting Kenya- One Health technical assistance Africa- AMR surveillance services Africa- One Health surveillance Kenya- Environmental AMR assessment Africa- Environmental health services Kenya- Animal health services Africa- Veterinary public health services Kenya- Livestock biosecurity services Africa- Crop and plant health services Africa- Sustainable agriculture services Kenya- Pest and mycotoxin management Africa- Biosecurity services Kenya- One Health research and implementation Africa- AMR policy advisory Africa- Health policy services Kenya- Capacity building services Africa- Training and mentorship One Health Africa- Global health consulting Africa- Development health services Kenya- One Health implementation partner Africa
Dr. Lucy Ochola

Chairperson

Contact OHAAN Kenya-Contact One Health Antimicrobial Resistance Network-One Health organization contact Africa-AMR organization contact Kenya-Public health organization Nairobi contact-Global health organization Kenya contact-One Health experts Nairobi-AMR technical assistance Kenya contact-One Health partnerships Africa-Public health consulting Nairobi-Health policy advisory Kenya contact-AMR implementation partner Africa contact-Epidemiology and HTA experts Kenya contact-Antimicrobial stewardship support Kenya-IPC technical support Africa contact-Environmental health AMR support Kenya-Animal health One Health support Africa-Crop and plant health advisory Kenya-Research collaboration Africa One Health-Global health NGO Nairobi office-One Health network Africa contact details-AMR programme support Kenya-Regional One Health organization Africa
Zacharia Mwangi

Deputy Chairperson

One Health Antimicrobial Resistance Network-OHAAN Africa-OHAAN Kenya-One Health organisation Africa-antimicrobial resistance organisation Kenya-AMR leadership Africa-One Health AMR network Africa-interdisciplinary health organisation Kenya-One Health experts Africa-AMR prevention organisation Africa-public health organisation Kenya-global health organisation Africa-evidence-based health organisation Africa-One Health coordination Kenya-AMR policy and implementation Africa-health systems strengthening organisation Kenya-research and implementation organisation Africa-multisectoral health network Africa-One Health advocacy Africa-AMR capacity building Africa-integrated human animal environmental health Africa-sustainable health solutions Africa-technical health advisory Africa-nonprofit health organisation Kenya-regional One Health platform Africa
Dr. Gavin Orangi

Secretary

One Health services Africa- One Health services Kenya- Antimicrobial resistance services Africa- AMR services Kenya- AMR prevention services Africa- Antimicrobial stewardship services Kenya- AMS implementation Africa- Infection prevention and control services Kenya- IPC services Africa- Epidemiology services Africa- Epidemiological analysis Kenya- Health Technology Assessment services Africa- HTA services Kenya- Health systems strengthening services Africa- Public health consulting Kenya- One Health technical assistance Africa- AMR surveillance services Africa- One Health surveillance Kenya- Environmental AMR assessment Africa- Environmental health services Kenya- Animal health services Africa- Veterinary public health services Kenya- Livestock biosecurity services Africa- Crop and plant health services Africa- Sustainable agriculture services Kenya- Pest and mycotoxin management Africa- Biosecurity services Kenya- One Health research and implementation Africa- AMR policy advisory Africa- Health policy services Kenya- Capacity building services Africa- Training and mentorship One Health Africa- Global health consulting Africa- Development health services Kenya- One Health implementation partner Africa
Dr.Pauline Gitonga

Vice Secretary

Job application portal Kenya- Job application portal Africa- Apply for jobs Kenya- Apply for jobs Africa- Public health job application Kenya- One Health job application Africa- AMR jobs application Kenya- Global health jobs application Africa- NGO job application Kenya- Health organisation job portal Africa- Public health careers Kenya apply- One Health careers Africa apply- Epidemiology jobs apply Kenya- Health Technology Assessment jobs Africa apply- Antimicrobial stewardship jobs Kenya apply- Infection prevention and control jobs Africa apply- Environmental health jobs Kenya apply- Animal health jobs Africa apply- Veterinary public health jobs Kenya apply- Plant health jobs Africa apply- Agriculture health jobs Kenya apply- Research jobs Africa apply- Health policy jobs Kenya apply- Development sector jobs Africa apply- Global health NGO jobs Kenya apply- One Health internships Kenya apply- Public health internships Africa apply- Health research fellowships Africa apply- Nairobi health jobs apply- East Africa health jobs apply
Dr. Samar Rashid

Treasurer

One Health Africa-One Health Kenya-Antimicrobial Resistance Africa-AMR Kenya-One Health AMR programs Africa-AMR prevention Africa-Integrated One Health solutions-AMR mitigation services Africa-One Health research network Africa-AMR policy support Kenya-Health Technology Assessment Africa-HTA Kenya-Epidemiology services Africa-Epidemiological research Kenya-Economic evaluation of health interventions Africa-Cost-effectiveness analysis Kenya health-Evidence-informed health policy Africa-AMR economic evaluation Africa-HTA for antimicrobial stewardship-One Health economic evaluation-Antimicrobial stewardship Africa-AMS programs Kenya-Antimicrobial use surveillance Africa-Rational antibiotic use Kenya-AMR stewardship implementation Africa-Surgical antibiotic prophylaxis Kenya-Pharmacy-led AMS Africa-AMS training Africa-AMR stewardship technical assistance-Infection Prevention and Control Kenya-IPC programs Africa-Healthcare-associated infection prevention Africa-IPC guideline implementation Kenya-Epidemic preparedness Africa-Health system resilience Africa-IPC capacity building Africa-Environmental AMR Africa-AMR in water and soil Africa-Environmental health Kenya-Wastewater AMR surveillance Africa-One Health environmental assessments-AMR hotspots Africa-Environmental risk assessment Kenya-AMR transmission environment Africa-Animal health Kenya-Livestock AMR Africa-Veterinary antimicrobial stewardship Africa-Biosecurity in livestock Kenya-Pastoral animal health Africa-Climate-smart livestock Kenya-AMR in livestock Africa-Veterinary public health Kenya-One Health animal health programs-Plant health Kenya-Crop protection Africa-Sustainable agriculture Kenya-Bio-pesticides Africa-Mycotoxin surveillance Kenya-Pest management Africa-Agri-food systems Africa-One Health agriculture Kenya-AMR in food systems Africa-AMR surveillance Africa-One Health surveillance Kenya-Sentinel surveillance Africa-Community-based surveillance Kenya-AMR data systems Africa-Integrated disease surveillance Africa-Event-based surveillance One Health-AMR policy Kenya-One Health policy Africa-Health policy advisory Kenya-AMR National Resistance Plan Kenya support-Regulatory frameworks AMR Africa-Evidence-informed policy Africa-Global health Africa-Public health consulting Africa-Health systems strengthening Kenya-Capacity building AMR Africa-Technical assistance health Africa-Development health programs Kenya-One Health implementation partner Africa-One Health AMR implementation partner in Kenya-Antimicrobial resistance consulting Africa-AMR surveillance and policy support Kenya-Health Technology Assessment services Africa-One Health research and implementation Africa-AMR prevention programs for livestock Kenya-Environmental AMR risk assessment Africa-Epidemiology and HTA expert Kenya
Dr Tabitha Okech

Board Director

One Health Antimicrobial Resistance Network-OHAAN Africa-OHAAN Kenya-One Health organisation Africa-antimicrobial resistance organisation Kenya-AMR leadership Africa-One Health AMR network Africa-interdisciplinary health organisation Kenya-One Health experts Africa-AMR prevention organisation Africa-public health organisation Kenya-global health organisation Africa-evidence-based health organisation Africa-One Health coordination Kenya-AMR policy and implementation Africa-health systems strengthening organisation Kenya-research and implementation organisation Africa-multisectoral health network Africa-One Health advocacy Africa-AMR capacity building Africa-integrated human animal environmental health Africa-sustainable health solutions Africa-technical health advisory Africa-nonprofit health organisation Kenya-regional One Health platform Africa
Prisila Ouma

Board Director

Epidemic preparedness Africa-Health system resilience Africa-IPC capacity building Africa-Environmental AMR Africa-AMR in water and soil Africa-Environmental health Kenya-Wastewater AMR surveillance Africa-One Health environmental assessments-AMR hotspots Africa-Environmental risk assessment Kenya-AMR transmission environment Africa-Animal health Kenya-Livestock AMR Africa-Veterinary antimicrobial stewardship Africa-Biosecurity in livestock Kenya-Pastoral animal health Africa-Climate-smart livestock Kenya-AMR in livestock Africa-Veterinary public health Kenya-One Health animal health programs-Plant health Kenya-Crop protection Africa-Sustainable agriculture Kenya-Bio-pesticides Africa-Mycotoxin surveillance Kenya-Pest management Africa-Agri-food systems Africa-One Health agriculture Kenya-AMR in food systems Africa-AMR surveillance Africa-One Health surveillance Kenya-Sentinel surveillance Africa-Community-based surveillance Kenya-AMR data systems Africa-Integrated disease surveillance Africa-Event-based surveillance One Health-AMR policy Kenya-One Health policy Africa-Health policy advisory Kenya-AMR National Resistance Plan Kenya support-Regulatory frameworks AMR Africa-Evidence-informed policy Africa-Global health Africa-Public health consulting Africa-Health systems strengthening Kenya-Capacity building AMR Africa-Technical assistance health Africa-Development health programs Kenya-One Health implementation partner Africa-One Health AMR implementation partner in Kenya-Antimicrobial resistance consulting Africa-AMR surveillance and policy support Kenya-Health Technology Assessment services Africa-One Health research and implementation Africa-AMR prevention programs for livestock Kenya-Environmental AMR risk assessment Africa-Epidemiology and HTA expert Kenya
Dr. Duncan Njau

Projects Coordinator

One Health solutions for a resilient fututre

Translating one health evidence into sustainable action.

Learn More

@2026 HRM Technologies Limited. All rights reserved.