Geoffrey Siwo
Research Assistant Professor
Learning Health Sciences
Medical School
[email protected]

Available to mentor
Geoffrey Siwo
Research Assistant Professor
  • Qualifications
  • Center Memberships
  • Recent Publications
    • Manage Your Profile
    Qualifications
    • Postdoctoral Fellow
      University of Pennsylvania, Perelman School of Medicine, 2015
    • Research Associate
      Dartmouth College, Geisel School of Medicine, 2015
    • PhD
      University of Notre Dame, 2014
    • Bsc
      Egerton University, 2005
    Center Memberships
    • Center Member
      Institute for Healthcare Policy and Innovation
    • Center Member
      MExperts-Center for Global Health Equity
    • Center Member
      Precision Health Initiative
    • Center Member
      e-Health and Artificial Intelligence Initiative
    Recent Publications See All Publications
    • Journal Article
      Machine-learning methodologies to predict disease progression in chronic hepatitis B in Africa
      Desalegn H, Yang X, Yen YS, Berhe N, Kenney B, Siwo GH, Tang W, Zhu J, Waljee AK, Johannessen A. Hepatology Communications, 2024 Nov 15; 8 (12): DOI:10.1097/HC9.0000000000000584
    • Preprint
      Pan-cancer molecular signatures connecting aspartate transaminase (AST) to cancer prognosis, metabolic and immune signatures.
      Siwo GH, Singal AG, Waljee AK. 2024 Mar 4; DOI:10.1101/2024.03.01.582939
      PMID: 38496547
    • Journal Article
      Promoting data harmonization to evaluate vaccine hesitancy in LMICs: approach and applications
      Rego RT, Zhukov Y, Reneau KA, Pienta A, Rice KL, Brady P, Siwo GH, Wachira PW, Abubakar A, Kollman K, Waljee AK. BMC Medical Research Methodology, 2023 Dec 1; 23 (1): DOI:10.1186/s12874-023-02088-z
      PMID: 38001442
    • Journal Article
      COVID-19 vaccination refusal trends in Kenya over 2021
      Rego RT, Kenney B, Ngugi AK, Espira L, Orwa J, Siwo GH, Sefa C, Shah J, Weinheimer-Haus E, Sophie Delius AJ, Pape UJ, Irfan FB, Abubakar A, Shah R, Wagner A, Kolars J, Boulton ML, Hofer T, Waljee AK. Vaccine, 2023 Jan 27; 41 (5): 1161 - 1168. DOI:10.1016/j.vaccine.2022.12.066
      PMID: 36624011
    • Preprint
      Evaluating Self-Reported Vaccination Hesitancy in Mobile Phone Surveys Performed in LMICs: Learned Lessons from Data in Four Low and Middle Income Countries
      Rego RT, Reneau K, Zhukov Y, Rice K, Brady P, Siwo G, Kollman K, Odero S, Mokaya M, Abubakar A, Pienta A, Waljee AK. 2022 Dec 19; Research Square, DOI:10.21203/rs.3.rs-2326701/v1
    • Journal Article
      Understanding clinician connections to inform efforts to promote high-quality inflammatory bowel disease care
      Cohen-Mekelburg S, Van T, Yu X, Costa DK, Manojlovich M, Saini S, Gilmartin H, Admon AJ, Resnicow K, Higgins PDR, Siwo G, Zhu J, Waljee AK. PLoS ONE, 2022 Dec 1; 17 (12 December): DOI:10.1371/journal.pone.0279441
      PMID: 36574370
    • Preprint
      Promoting Data Harmonization to Evaluate Vaccine Hesitancy in LMICs: Approach and Applications
      Rego R, Zhukov Y, Reneau K, Pienta A, Rice K, Brady P, Siwo G, Wachira PW, Abubakar A, Kollman K, Waljee AK. 2022 Nov 1; Research Square, DOI:10.21203/rs.3.rs-2222419/v1
    • Journal Article
      Artificial intelligence and machine learning for early detection and diagnosis of colorectal cancer in sub-Saharan Africa.
      Waljee AK, Weinheimer-Haus EM, Abubakar A, Ngugi AK, Siwo GH, Kwakye G, Singal AG, Rao A, Saini SD, Read AJ, Baker JA, Balis U, Opio CK, Zhu J, Saleh MN. Gut, 2022 Aug 6; 71 (7): 1259 - 1265.