Author

Samuel Adeyemi Williams

Institutions: University of Sierra Leone, Ministry of Health and Sanitation

Observed institutions: University of Sierra Leone, Ministry of Health and Sanitation, World Health Organization

ORCID: 0009-0001-0341-5098

Observed ORCID: 0009-0001-0341-5098

OpenAlex ID: A5113093323

Pathways to mental health services across local health systems in sub-Saharan Africa: Findings from a systematic review

2025 · Samuel Adeyemi Williams, Mamadu Baldeh, et al. · PLoS ONE · 22

Advanced HIV disease and associated factors among young people aged 15—24 years at a tertiary hospital in Sierra Leone: a cross-sectional study

2024 · Mamadu Baldeh, Samuel Kizito, et al. · BMC Infectious Diseases · 15

Drug use among young people in Sierra Leone

2024 · Mamadu Baldeh, Samuel Adeyemi Williams, et al. · The Lancet · 6

Prevalence and factors associated with advanced HIV disease among young people aged 15 - 24 years in a national referral hospital in Sierra Leone: A cross-sectional study

2023 · Mamadu Baldeh, Samuel Kizito, et al. · medRxiv · 4

Pathways to mental health services across local health systems in sub-Saharan Africa: Findings from a Systematic Review

2024 · Samuel Adeyemi Williams, Mamadu Baldeh, et al. · medRxiv · 2

Post-campaign evaluation of the 2025 national human papillomavirus multi-age cohort vaccination campaign in Sierra Leone: a cross-sectional study of coverage, awareness and caregiver attitudes in selected districts

2026 · Samuel Adeyemi Williams, Desmond Maada Kangbai, et al. · BMC Public Health · 1

Socio-demographic factors associated with incomplete vaccination or non-vaccination among children aged 12–23 months in Sierra Leone

2025 · Dove Djossaya, Thompson Igbu, et al. · BMC Public Health · 1

Works count: 7

Citation count: 51

H-index: 4

I10-index: 2