Bizu Gelaye

Bizu Gelaye, PhD, MPH

Associate Professor of Epidemiology and Psychiatry
Member, HMS Center for Bioethics

Bizu Gelaye, Ph.D., M.P.H., is an Associate Professor of Epidemiology and Psychiatry at the Harvard T. H. Chan School of Public Health, Harvard Medical School and at The Chester M. Pierce, MD Division of Global Psychiatry at Massachusetts General Hospital. He received his Ph.D. and M.P.H. in epidemiology from the University of Washington, Seattle. Dr. Gelaye’s research makes innovative use of population-based data and biomarkers to understand resilience and risk factors for neuropsychiatric disorders. His work, in collaboration with multidisciplinary researchers, focuses on how trauma affects health across the life course and intergenerationally. Dr. Gelaye’s research also includes a focus on the application of psychometric methods in cross-cultural settings. In addition to research, Dr. Gelaye is a highly regarded mentor preparing outstanding, diverse public health scientists and leaders. He served as program director of the Multidisciplinary International Research Training (MIRT) program at Harvard (program ended in 2019) for 14 years. Currently, he is the program director of the Harvard T. H. Chan School of Public Health Mississippi Delta Partnership in Public Health Program and the associate director of the Global Initiative for Neuropsychiatric Genetics Education in Research (GINGER) program fellowship. Dr. Gelaye has been a teaching faculty at the Center for Bioethics since 2016. His research interests in ethics include ethics of global health, allocation of scarce resources and social justice.

Publications View
Cross-cultural validity of the Spanish version of PHQ-9 among pregnant Peruvian women: a Rasch item response theory analysis.
Authors: Authors: Zhong Q, Gelaye B, Fann JR, Sanchez SE, Williams MA.
J Affect Disord
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Seasonal variation of 25-hydroxyvitamin D among non-Hispanic black and white pregnant women from three US pregnancy cohorts.
Authors: Authors: Luque-Fernandez MA, Gelaye B, VanderWeele T, Ferre C, Siega-Riz AM, Holzman C, Enquobahrie DA, Dole N, Williams MA.
Paediatr Perinat Epidemiol
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Eveningness Chronotype, Daytime Sleepiness, Caffeine Consumption, and Use of Other Stimulants Among Peruvian University Students.
Authors: Authors: Whittier A, Sanchez S, Castañeda B, Sanchez E, Gelaye B, Yanez D, Williams MA.
J Caffeine Res
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Sleep characteristics and health-related quality of life among a national sample of American young adults: assessment of possible health disparities.
Authors: Authors: Chen X, Gelaye B, Williams MA.
Qual Life Res
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High risk for obstructive sleep apnea in relation to hypertension among southeast Asian young adults: role of obesity as an effect modifier.
Authors: Authors: Pensuksan WC, Chen X, Lohsoonthorn V, Lertmaharit S, Gelaye B, Williams MA.
Am J Hypertens
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School-Based Intervention: Evaluating the role of Water, Latrines and Hygiene Education on Trachoma and Intestinal Parasitic Infections in Ethiopia.
Authors: Authors: Gelaye B, Kumie A, Aboset N, Berhane Y, Williams MA.
J Water Sanit Hyg Dev
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Construct validity and factor structure of the pittsburgh sleep quality index and epworth sleepiness scale in a multi-national study of African, South East Asian and South American college students.
Authors: Authors: Gelaye B, Lohsoonthorn V, Lertmeharit S, Pensuksan WC, Sanchez SE, Lemma S, Berhane Y, Zhu X, Vélez JC, Barbosa C, Anderade A, Tadesse MG, Williams MA.
PLoS One
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Placental genome and maternal-placental genetic interactions: a genome-wide and candidate gene association study of placental abruption.
Authors: Authors: Denis M, Enquobahrie DA, Tadesse MG, Gelaye B, Sanchez SE, Salazar M, Ananth CV, Williams MA.
PLoS One
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Risk of spontaneous preterm birth in relation to maternal experience of serious life events during pregnancy.
Authors: Authors: Barrios YV, Sanchez SE, Qiu C, Gelaye B, Williams MA.
Int J Womens Health
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Daytime sleepiness, poor sleep quality, eveningness chronotype, and common mental disorders among Chilean college students.
Authors: Authors: Concepcion T, Barbosa C, Vélez JC, Pepper M, Andrade A, Gelaye B, Yanez D, Williams MA.
J Am Coll Health
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