Our People

Global Emergency Team

Bhakti Hansoti, M.B.Ch.B., Ph.D., M.P.H.

Director, Center for Global Emergency Care
Fellowship Director, International Emergency Medicine & Public Health Fellowship
Associate Director of Academic Program, Johns Hopkins Center for Global Emergency Care
Associate Professor of Emergency Medicine

Expertise: HIV; Emergency Care; Implementation Science; Surveillance; COVID-19

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Nicholas Pereira Risko, M.D., M.H.S.

Associate Director, Center for Global Emergency Care
Assistant Professor, Department of Emergency Medicine

Expertise: Global Health; Emergency Care Systems Development; Health Economics

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Valerie Osasu Osula, M.D.

Assistant Director, Center for Global Emergency Care
Assistant Professor of Emergency Medicine

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Edbert Brian Hsu, M.D., M.P.H.

Associate Director, Critical Event Preparedness and Response (CEPAR)
Associate Professor of Emergency Medicine

Expertise: Emergency Medicine

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Amyna Husain, D.O.

Director, Pediatric Emergency Disaster Management
Pediatric Assistant Director, Biocontainment Unit, The Johns Hopkins Hospital
Assistant Professor of Pediatrics

Expertise: Pediatric Emergency Medicine

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Adam David Laytin, M.D., M.P.H.

Assistant Professor of Anesthesiology and Critical Care Medicine
Assistant Professor of Emergency Medicine

Expertise: Trauma and Critical Care; Epidemiology; Clinical Outcomes; Emergency and Critical Care in Low Resource Settings; Global Health

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Amelia Pousson, M.D., M.P.H.

Assistant Professor of Emergency Medicine

Expertise: Emergency Medicine

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Gai Cole, Dr.P.H., M.B.A., M.H.A.

Research Associate, Johns Hopkins University School of Medicine

Expertise: Emergency Operations and Response Systems, Mass Casualty

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Madeleine Whalen, M.S.N., M.P.H., R.N.

Evidence-Based Practice Program Coordinator, Johns Hopkins Health System

Expertise: Evidence-based practice, Research and Quality Improvement

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Helen Gherezghiher R.N., B.S.N., C.E.N.

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Linda L. Thumba, P.T., D.P.T.

Training & Capacity Building Coordinator, Johns Hopkins School of Medicine

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Catherine Villanueva, M.S.P.H.

Research Assistant, Department of International Health, Health Systems, Johns Hopkins Bloomberg School of Public Health

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Fellows

Mary Regina Bolgiano, M.D.

Instructor of Emergency Medicine

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Teagan Louise Lukacs, D.O., M.P.H., M.S.

Instructor of Emergency Medicine

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