Group photo of students (VTSI)

Vivien Thomas Scholars Initiative

The Vivien Thomas Scholars Initiative (VTSI) is an endowed fellowship program at Johns Hopkins for PhD students in STEM fields. It provides full tuition, stipend, and benefits while also providing targeted mentoring, networking, community, and professional development opportunities. Students who have attended eligible institutions, including historically Black colleges and universities (HBCUs), community colleges, and regional institutions in Maryland, Virginia, and the District of Columbia for undergraduate study, are eligible to apply.

To be considered for the VTSI, all components of the PhD program application, including the VTSI supplemental components, must be completed by December 1, 2025. All supplementary application material, including letters of recommendation, must also be received by December 1.

Percy Pierre Fellowship

The Percy Pierre Doctoral Fellowships recognizes outstanding incoming graduate students who will contribute both to the intellectual life of their departments and to that of the broader graduate community.

2025 Percy Pierre Scholars

August Booker Phelps, Mechanical Engineering
Alexandra Uy, Materials Science and Engineering
Saron Samuel, Computer Science
Kelly Larson, Civil and Systems Engineering
Chi Luc, Civil and Systems Engineering
Heidi Leya Li, Civil and Systems Engineering
Laura Fleig, Computer Science
Isabella Weiner, Chemical and Molecular Biology
Evalynn Ellison, Chemical and Molecular Biology
Julian Lam, Chemical and Molecular Biology
Students attending the Diversity Orientation.

Previous Percy Pierre Cohorts

Isaace Medina

Isabella Snyder

Jajuan Brown

Kai Lewis

Luis Flores

Madeliine D

Matthew Enguist

Zyaja Hugg

Christoppher Erb

Albert Edney

Civil Engineering

Marco Marrufo

Electrical Engineering

Candice Penelton

Computer Science

Rafael Rivera Soto

Computer Science

Jamie Rosas-Smith

Computer Science

Iyinoluwa Tugbobo

Computer Science

Chris Acha

Chemical and Biomolecular Engineering

Noah Barnes

Mechanical Engineering

Savannah Hays

Electrical and Computer Engineering West Virginia University Morgantown

Laura McDaniel

Electrical and Computer Engineering Morgan State University

Andy Nelson

Chemical and Biomolecular Engineering

Alli Abolarin, Dean Scholar

Chemical and Biomolecular Engineering 

Manuel Ayala, Dean Scholar

Mechanical Engineering 

Kyle Kaeo, Dean Scholar

Chemical and Biomolecular Engineering 

Kwame Markin, Dean Scholar

Electrical and Computer Engineering 

Lorena Velásquez, Dean Scholar

Mechanical Engineering 

Gwenyth Portillo Wightman, Dean Scholar

Computer Science 

Ephrata Zelleke, Dean Scholar 

Electrical and Computer Engineering