Stanford University


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  • Edgar Virgüez

    Edgar Virgüez

    Research Engineer, Energy Science & Engineering

    BioEdgar Virgüez is a Research Engineer in the Department of Energy Science & Engineering at Stanford University, where his work advances reliable, low-carbon energy systems. His research has resulted in more than 40 scholarly outputs and over 1,000 citations in leading journals, including Energy & Environmental Science, PNAS, and Science. He serves on the Editorial Board of Environmental Research: Energy and, in 2026, was awarded the IOP Publishing Editorial Excellence Award in recognition of his individual excellence and leadership, as one of 10 outstanding board leaders among more than 1,000 members across over 100 IOP journals. Beyond his editorial service, he contributes as a reviewer for more than 15 journals, including Nature Communications and Nature Sustainability.

    Complementing his scholarship, Dr. Virgüez serves as Managing Director of the $23 million U.S. Department of Energy-funded EARNEST Consortium, led by Stanford University. This initiative brings together 16 universities, 3 national laboratories, and 2 research organizations to advance solutions for the future of the U.S. electricity system. Beyond EARNEST, he has worked with the World Bank and the Inter-American Development Bank, contributing expertise in life cycle assessment, cost-benefit analysis, and decarbonization strategies for governments.

    Globally, Dr. Virgüez contributes to major energy and climate initiatives. Since 2024, he has served as an Expert Advisor to the Earthshot Prize, founded by Prince William, reviewing nominations in the Fix Our Climate category and assessing their potential for innovation, impact, and scalability toward a $1.25 million annual award. He also serves in advisory roles for institutions such as Schmidt Sciences, evaluating research programs advancing scalable decarbonization and energy systems solutions, and provides expert review of energy-related reports for organizations including the International Energy Agency.

    For his contributions, Dr. Virgüez has received 22 awards totaling $34,365. Among his honors are the Science for Solutions Award (2025) from the American Geophysical Union, recognizing significant contributions to applying Earth and space science to societal challenges, and the K. Patricia Cross Future Leaders Award (2020) from the Association of American Colleges and Universities, which highlights scholars with strong promise as future leaders in higher education. As an educator, Dr. Virgüez has taught 17 courses to approximately 600 students, with consistently outstanding evaluations and recognition for innovative teaching. In 2021, he received the Graduate School Dean’s Award for Excellence in Teaching from Duke University, the institution’s highest teaching honor for graduate scholars.

    At the highest levels of university governance, he previously served on Duke University’s Board of Trustees, the institution’s top governing body and one of its most selective and distinguished leadership appointments. He continues this leadership through his service on the Nicholas School of the Environment Board of Visitors and the Climate Commitment Campaign Board at Duke University.

    Dr. Virgüez holds a Ph.D. in Environmental Sciences and Policy, with a Certificate in College Teaching (2022), and an M.A. in Environment, with a Geospatial Analysis Certificate (2018), from Duke University. He also holds an M.Sc. in Environmental Engineering (2010) and dual B.Sc. degrees in Chemical and Environmental Engineering (2009) from Universidad de los Andes. He has completed professional certificates in Australia, the United States, and Colombia, and has received more than $795,000 in competitive scholarships and fellowships, including support from the Sloan Foundation.

  • Mrigender Singh Virk

    Mrigender Singh Virk

    Clinical Associate Professor, Pathology

    BioDr. Mrigender Virk completed his residency in Anatomic & Clinical Pathology at Georgetown University before joining Stanford for his Transfusion Medicine Fellowship. After completion of the fellowship, Dr. Virk joined the Department of Pathology as a member of the faculty for Transfusion Medicine. Dr. Virk is currently the Director of the Transfusion Medicine Laboratory and the Blood Banking & Transfusion Medicine Fellowship Program. His work has primarily focused on the improvement of blood bank inventory management through optimization of O-neg RBC utilization and waste mitigation of all blood products in an expanding enterprise footprint. Dr. Virk has also improved inventory efficiency and safety through the implementation of pathogen reduced platelets and pathogen reduced cryoprecipitated fibrinogen complex.

  • Juan David Visbal Alcala

    Juan David Visbal Alcala

    Graduate, Stanford Center for Professional Development

    BioJuan David is a resilient, hard-working, and enthusiastic leader who is changing the world by solving society's challenges through engineering practices and strategies that optimize, innovate, disrupt, and transform positively.

    Juan holds a bachelor's degree in Mechanical Engineering with experience working in cross-functional teams, spanning from engineering, R&D, and other relevant technical functions, to marketing, management, and sourcing to drive profitable results for businesses while exceeding stakeholder expectations.

    Analytical thinker and problem-solver driven to further develop industry standards to meet society's next-generation needs in terms of energy demands, agnostic fuel transitions, product reliability, accessibility, and circularity creating long-lasting solutions while safekeeping the environment.

    Juan attempts to lead by three main principles that developed as a result of past experiences that turned into learning opportunities:

    1. A good leader should not become a figure of authority that disrupts confidence or trust among co-workers. A true leader should bridge communication gaps and become a master at developing meaningful interpersonal relationships in the work environment. Success and productivity are enhanced through effective teamwork that stems from deep bonds of trust driven by communication.

    2. A good leader should be a great listener. One should be able to understand and show interest in what each teammate has to share. Sometimes there's no need to look for solutions elsewhere but within the teams. One learns to communicate by listening first.

    3. A good leader should be receptive and approachable to anyone willing to come up to them. It's impossible to know whether an initiative, project, or idea has potential if the person to whom it needs to be sold is not prone to receive it. The only crazy idea/question is one that is never asked.

  • Elisa Mariel Visher

    Elisa Mariel Visher

    Postdoctoral Scholar, Biology
    Postdoctoral Scholar, Genetics

    Current Research and Scholarly InterestsElisa Visher is broadly interested in the (co)evolution of life history strategies, niche breadth, diversification, and adaptability. They use mostly experimental evolution methods in microbial systems to test the predictions and assumptions of theoretical literature. Currently, they am especially interested in understanding the genetics of trade-offs in microbes to better understand patterns of diversity in nature and constraints to adaptation.

  • Federico Vismarra

    Federico Vismarra

    Project Scientist, Accelerator

    Current Role at StanfordProject Scientist at SLAC

  • Brendan C. Visser, MD

    Brendan C. Visser, MD

    Professor of Surgery (General Surgery)

    Current Research and Scholarly InterestsDr. Visser's research interests span the breath of his clinical practice. Areas of active research include the multidisciplinary treatment of pancreatic neuroendocrine cancers, technical aspects of minimally invasive pancreatic and liver surgery, and trends in the management of hepatobiliary cancers in California, focusing on socioeconomic and instituional barriers to appropriate care.

  • Aswine Visva

    Aswine Visva

    Affiliate, Mechanical Engineering - Mechanics and Computation

    BioAswine Visva is a senior software engineer at NVIDIA working on machine learning systems for autonomous vehicle perception. His work focuses on building and deploying 3D deep learning perception models and optimizing them for real-world deployment. Prior to joining NVIDIA full time, he completed multiple internships working on perception and machine learning infrastructure while studying at the University of Waterloo.