School of Medicine
Showing 1-50 of 229 Results
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Peter Acker
Clinical Associate Professor, Emergency Medicine
Current Research and Scholarly InterestsMy research and work focus on optimizing the use of health system data to create intelligent and accurate emergency referral systems to ensure vulnerable populations receive the care they require as efficiently as possible. I am interested in increasing our understanding of currently available health infrastructure in resource limited settings, and pairing that knowledge with technology tools to help identify patient's true needs and match those needs with health system capacity in real-time.
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Leonardo Aliaga
Clinical Assistant Professor, Emergency Medicine
BioDr. Leonardo Aliaga is a Clinical Assistant Professor of Emergency Medicine at Stanford University and a medical education researcher. His scholarly focus lies in error-based learning strategies, adaptive expertise, and clinical reasoning. He is co-Principal Investigator of The Right Kind of Reps, an AI-powered virtual patient simulator designed to accelerate diagnostic skill development through purposeful exposure to cognitive struggle and contrasting cases that sharpen pattern recognition. He has been invited to give international presentations and to lead an international symposium on error-based learning strategies. His research has been published in JAMA Network Open and focuses on designing instructional methods that harness errors as cognitive catalysts to deepen learning and develop adaptive expertise.
Dr. Aliaga is currently pursuing a Master of Health Professions Education at the University of Illinois at Chicago, where his thesis aims to establish a framework to help educators implement error-based learning strategies across diverse medical education settings. He collaborates with colleagues at UC Davis, Wake Forest University, the University of Toronto, the University of Washington, and University Hospital Basel, and is building the FERN: the Failure in Education Research Network.
Dr. Aliaga brings a unique background to his work, having trained in neurosurgery before transitioning to emergency medicine. That experience shaped how he thinks about expertise and the role of struggle in becoming a truly excellent physician. He also draws from his earlier career in fine arts and photography to shape his approach to teaching—grounded in visual clarity, storytelling, and helping learners “see” through the layers of clinical complexity. He’s known for delivering gritty, high-yield, and visually rich learning experiences that don’t steal the struggle but instead help residents turn missteps into mastery. -
Al'ai Alvarez, MD
Clinical Associate Professor, Emergency Medicine
Current Research and Scholarly InterestsI am a Biodesign Faculty Fellow graduate, and my active research is on using biometrics for personalized fatigue-mitigation lifestyle coaching in high-performance teams to minimize sleep-related disruptions.
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Zainab (Zaina) Alzawad
Clinical Assistant Professor, Emergency Medicine
BioDr. Zaina Alzawad is a clinical strategist with extensive experience advancing patient care through research, data-driven innovation, and interdisciplinary collaboration. She currently serves as a Clinical Development and Data Strategy Consultant in the Emergency Department at Stanford Health Care, where she leads and supports research and quality initiatives aimed at improving care delivery, operational efficiency, and clinical outcomes.
Dr. Alzawad’s research background is grounded in pediatric intensive care, with a growing focus on emergency care systems and innovation. She brings specialized expertise in psychometrics, quantitative and qualitative methodologies, and healthcare data analysis, supported by advanced training in measurement, statistics, and nursing science. She previously served as a Nurse Scientist at Stanford Health Care, where she led interdisciplinary studies and mentored clinical teams in research and evaluation. Driven by a passion for inquiry and impact, Dr. Alzawad actively mentors interdisciplinary teams and contributes to the design, implementation, and dissemination of studies that inform clinical practice. -
Kenton Anderson
Clinical Associate Professor, Emergency Medicine
Current Research and Scholarly InterestsCardiopulmonary Resuscitation
Cardiac Arrest
Emergency Ultrasound -
Timothy J Batchelor
Clinical Assistant Professor, Emergency Medicine
BioDr. Timothy Batchelor is a Clinical Assistant Professor in the Department of Emergency Medicine at Stanford University, dual fellowship trained in Advanced Emergency Ultrasound and Global Emergency Medicine. Dr. Batchelor completed emergency medicine residency at Lehigh Valley Health Network in Allentown, Pennsylvania, and medical school at Morsani College of Medicine in Tampa, Florida, as a member of the SELECT curriculum. He also has an MBA from University of Massachusetts’ Isenberg School of Management, and is working with private industry to bring imaging technology to health systems equitably. Prior to clinical medicine Dr. Batchelor was a fire service lieutenant, prehospital EMS provider, and accredited EMS and firefighter instructor.
He has ongoing international research in Rwanda looking at the impacts of emergency medicine resident Point-of-Care Ultrasound training, in Costa Rica evaluating ultrasound utilization in austere healthcare settings using geospatial analysis, in Kenya implementing a novel AI-enabled trauma education program for prehospital providers, and in Sri Lanka investigating road traffic accident injuries and how emergency care resources can be leveraged to optimize outcomes.
Domestically Dr. Batchelor is involved in cardiac arrest transesophageal echocardiography research, and how electromagnetic hand motion analysis can augment procedural Point-of-Care Ultrasound training. As founder and content creator of CardinalPOCUS.com, he works to make emergency Point-of-Care Ultrasound training accessible to all. -
Joseph Becker
Clinical Associate Professor, Emergency Medicine
BioDr. Joseph Becker is an Associate Professor of Emergency Medicine at Stanford University School
of Medicine. He received his Doctorate of Medicine from the University of California, San
Francisco in 2003. Subsequent to this, Dr . Becker completed an internship in Aerospace
Medicine at the National Aeronautics and Space Administration (NASA) before completing specialty
training in Emergency Medicine at Yale University. In 2010 Dr Becker completed a fellowship in
Global Emergency Medicine at Stanford University School of Medicine. Dr. Becker has served as
Laboratory Officer and Associate Research Scientist at the Mailman School of Public Health at
Columbia University and holds the title of Senior Lecturer and Visiting Associate Professor at the
University of Rwanda where he has worked consistently for nearly twenty years assisting in the
creation and development of the Emergency and Critical Care Residency program. He currently
holds the title of Head of Department and Curriculum for Emergency Medicine for the
University of Global Health Equity (UGHE) also in Rwanda. Dr. Becker is a Lieutenant Colonel in the United States Air
Force/California Air National Guard and currently serves as an Aerospace and
Operational Medicine specialist/Flight Surgeon with the 129th Rescue Wing in Mountain View, California. -
Christopher Bennett
Assistant Professor of Emergency Medicine (Adult Clinical/Academic)
BioI am a board-certified emergency physician and researcher at Stanford, where I bridge clinical practice with health innovation. In addition to being faculty in the Department of Emergency Medicine, I hold affiliations with the Stanford Institute for Human-Centered AI (HAI), the Center for AI in Medicine & Imaging (AIMI), and the Center for Digital Health (CDH).
My work leverages data-informed precision medicine with the goal of transforming healthcare delivery—especially for transmissible infectious diseases. As an NIH funded investigator, I lead a research group that designs solutions to improve patient outcomes and inform policy. I bring extensive experience from training at Duke, Harvard, and Stanford, and a proven track record of leadership from serving on the Society for Academic Emergency Medicine (SAEM) Board of Directors, the SAEM Foundation Board of Trustees.
I am passionate about collaboration to pioneer digital health strategies that revolutionize care and drive tangible impact. -
Marc Berenson
Clinical Assistant Professor, Emergency Medicine
BioDr. Berenson was born in the heart of New York City and grew up in the NYC metropolitan area with the notable exception of a three-year stint living in the UK. He has also lived in Washington DC and Roanoke VA. Prior to medical school, Dr. Berenson worked as a Mobile Intensive Care Paramedic for well over a decade, spending a significant portion of his time creating and providing EMS-related education. After completing his Bachelor of Arts in Sociology, he went on to attend Rutgers New Jersey Medical School, graduating with a Distinction in Medical Education. He remained at Rutgers NJMS for residency training, serving as Chief Resident in his final year. In his free time, Dr. Berenson enjoys a spontaneous/random adventure, playing piano, and spending quality time with friends and family.
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Andra Leah Blomkalns
Redlich Family Professor
Current Research and Scholarly InterestsDr. Andra Blomkalns is an innovation advocate who believes the best patient-centered programs depend upon clinical practice innovation, continuous data-driven improvement, and interdisciplinary collaboration. Dr. Blomkalns has a long-standing history of scholarship and publication on cardiovascular emergencies, point-of-care testing, innate immunity, and obesity. She has authored or contributed to more than 14 chapters and more than 40 journal articles in peer-reviewed publications on topics influential to administration and organization, clinical best practices, and scientific exploration. Additionally, her grant portfolio diversity reflects her multi-pronged, collaborative approach, and includes institutional, investigator-initiated industry, and federal funding.
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Italo Milton Brown
Clinical Assistant Professor, Emergency Medicine
BioItalo M. Brown, MD MPH is a Board-certified Emergency Physician, an Assistant Professor in Emergency Medicine, and Health Equity & Social Justice Curriculum Thread Lead at Stanford University School of Medicine. Throughout his career, Italo has been at the frontlines of social medicine and health equity. Italo is the current Chief Impact Officer of T.R.A.P. Medicine, a barbershop-based wellness initiative that leverages the cultural capital of barbershops to address the physical and emotional health of Black men and boys. He is a former board member of the Tennessee Health Care Campaign, an organization that spearheads statewide advocacy efforts in support of the Affordable Care Act and Medicare/Medicaid Reform. Italo trained at Jacobi Medical Center and Montefiore Medical Center, two Bronx Hospitals ranked among the top 20 busiest ERs in the country. In 2017, the National Minority Quality Forum named Italo among the 40 Under 40 Leaders in Minority Health. An avid writer, Italo served with the ABC News Medical Unit, and has contributed health equity & wellness commentary to The New York Times, NPR, USA Today, GQ, Men's Fitness, and Bloomberg. Recently, Italo was selected to be among clinician leaders in access to care for the recurring Health Equity Leaders Roundtable, a new initiative by the White House Office of Public Engagement.
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Gabrielle Bunney
Clinical Assistant Professor, Emergency Medicine
BioGabrielle Bunney, MD, MBA, MS is a Clinical Assistant Professor in the department of Emergency Medicine at Stanford University. She has a passion for using artificial intelligence (AI) models to support emergency medicine care delivery and efficiency. She has worked on projects spanning the whole life cycle in AI for clinical use, from model design and building, to model optimization, and finally the technical and clinical translation of AI for use in patient care. Her current research is focused on designing a model to select patients efficiently and equitably for an early electrocardiogram to detect myocardial infarction.
She received her Master’s degree from Stanford University’s Department of Biomedical Data Science, where she gained data science the technical experience to apply to her clinical knowledge. Additionally, she holds an MBA from the Kellogg School of Management with a focus in finance and is working with groups at Stanford that are bridging the gap between academic medicine and industry. She is a part of the Stanford Emergency Medicine Partnership Program (STEPP) aimed at building collaborations between the emergency department and companies focused on patient care solutions. The combination of a business background and research skills allow her to focus on the implementation of AI technologies into practice. She is continuing working on AI in healthcare with the philosophy that at the heart of innovation there must be a confluence of the strategic vision of the healthcare organization, economic viability, and practical operationalization. -
Holly Caretta-Weyer
Clinical Associate Professor, Emergency Medicine
BioHolly Caretta-Weyer is currently Associate Dean for Admissions and Assessment at the Stanford University School of Medicine. She is additionally the Director of Assessment for the Department of Emergency Medicine and Chair of the Clinical Competency Committee. Dr. Caretta-Weyer attended medical school at the University of Wisconsin School of Medicine and Public Health where she graduated Alpha Omega Alpha with Honors in Research. She loved being a Badger so much that she stayed for her Emergency Medicine Residency at the University of Wisconsin where she was also Chief Resident. Dr. Caretta-Weyer then moved to the West Coast where she completed her Medical Education Scholarship Fellowship at Oregon Health & Science University (OHSU) and completed her Masters in Health Professions Education (MHPE) at the University of Illinois-Chicago. She is currently a PhD candidate at Maastricht University studying postgraduate selection in a competency-based system with an anticipated completion date in 2025.
While at OHSU, Dr. Caretta-Weyer worked as a member of the Association of American Medical Colleges (AAMC) Core Entrustable Professional Activities for Entering Residency pilot team and was a founding member of the OHSU undergraduate medical education entrustment committee. She continues to be involved with the national AAMC Core EPA Pilot through her continued collaboration with the OHSU team. Through this process she has gained valuable experience in working to define programmatic assessment, formulate summative entrustment decisions, and more seamlessly bridge the transition from undergraduate to graduate medical education, all of which are key initiatives within medical education.
Dr. Caretta-Weyer is also the PI on a $1.3M AMA Reimagining Residency Grant focused on implementing competency-based education and redesigning assessment across the continuum of emergency medicine training and introducing predictive learning analytics to the process. She is a former Visiting Scholar with the American Board of Medical Specialties (ABMS) examining summative entrustment decision-making by competency committees and its implications for initial certification. She is additionally a member of the International Competency-Based Medical Education (ICBME) Collaborators, a group that seeks to further research on CBME around the world. Finally, Dr. Caretta-Weyer was recently elected as the inaugural Chair of the CBME Task Force for Emergency Medicine. Her work led the Royal College of Physicians and Surgeons of Canada to recognize her as the International Medical Educator of the Year in 2022. She also recently was a keynote speaker for the American Board of Medical Specialties and the Society for Academic Emergency Medicine's annual meetings.
Dr. Caretta-Weyer's education research interests focus on the implementation of competency-based education and assessment across the continuum of medical education, summative entrustment and promotion decision-making processes, residency selection in a competency-based system, and the development of learner handovers to span key transitions in the educational continuum. When not focusing on her administrative work and education research, Dr. Caretta-Weyer can be found kayaking, hiking, cycling, playing volleyball, or cheering on her favorite sports teams including the Marquette Golden Eagles and Milwaukee Brewers. -
Eli Carrillo, MD
Clinical Associate Professor, Emergency Medicine
BioDr. Carrillo is an emergency physician with expertise in prehospital emergency care. He is board certified in Emergency Medical Services and is a medical director for the Santa Clara County Fire Department and Milpitas Fire Department. He is the director of prehospital education at Stanford which includes the education of resident physicians and paramedics/EMTs throughout the region. He currently serves as a medical team manager for Urban Search And Rescue, Task Force-3, based out of Menlo Park, CA, a team that deploys to local and national disasters requiring complex search and rescue in confined spaces. He serves as the base hospital medical director in support of Stanford's designation as the single source for EMS communication/consultation in San Mateo County.
Dr. Carrillo's research interests include the role of physicians in prehospital care, mobile integrated healthcare, cardiac arrest outcomes, and health disparities in EMS care.
He serves as the clinical and academic advisor for numerous medical students, residents, and EMS Fellows. -
Addy Cembellin-Kao
Administrative Associate 3, Emergency Medicine
Current Role at StanfordManage the Health Services Research Lab of Dr. Maya Yiadom, supporting faculty-led emergency medicine and health services research initiatives.
Lead the use of secure, HIPAA-compliant platforms (Smartsheet, REDCap, Nero Google Cloud Platform, Box, Google Drive, MS Office Suite) to streamline data and project management.
Ensure regulatory compliance across multi-site emergency medicine studies, maintaining IRB approvals, protocol adherence, and data security standards.
Implement workflow improvements in emergency department research operations, aligning study activities with clinical priorities and patient care delivery.
Support dissemination of research through manuscript coordination, abstract submissions, and grant preparation efforts. -
Andrew Chu, MD, MPH, MBA
Clinical Assistant Professor, Emergency Medicine
BioDr. Chu is a board-certified emergency medicine physician and clinical assistant professor in the Department of Emergency Medicine. He is passionate about integrating lean startup methodologies into daily academic practice and has a decade of experience leading multi-disciplinary teams in designing, developing, and launching award-winning healthcare technologies. Dr. Chu is currently working with his colleagues to build AI solutions that will improve clinical operations for the emergency department.
He is also part of the Stanford EM Partners Program (STEPP), where he evaluates and executes on promising academic-industry partnerships. He is also an active committee member and former co-chair for the Stanford EM Innovation Conference, the premier virtual conference on AI and innovation for the acute care space.
He completed his residency in emergency medicine at the Harvard affiliated Mass General Brigham program. He received his applied research fellowship in healthcare innovation at Harvard Medical School. He also completed the Stanford Biodesign Faculty Fellowship. He pursued a medical degree at Boston University, a Master of Public Health (MPH) degree at Harvard, and a Master of Business Administration (MBA) degree at the Quantic School of Business and Technology.
He is a member of the American College of Emergency Physicians, American Academy of Emergency Medicine, and Society of Academic Emergency Medicine. -
Nathaniel Lee Coggins
Clinical Assistant Professor, Medicine - Primary Care and Population Health
Clinical Assistant Professor, Emergency MedicineBioNathaniel Coggins, M.D. is a palliative care and emergency medicine physician specializing in the implementation and dissemination of palliative care in the emergency department setting. Dr. Coggins holds dual-appointments as Clinical Assistant Professor in the Departments of Medicine and Emergency Medicine and is the Physician Co-Lead for the Stanford Emergency Palliative Care Program.
Dr. Coggins received his medical degree from the David Geffen School of Medicine at UCLA in 2019, where he was a recipient of the David Geffen Medical Scholarship. He completed his emergency medicine residency training at UCLA and hospice and palliative medicine fellowship training at the University of Utah. Dr. Coggins joined Stanford University as faculty in 2024, where he is an attending physician on the inpatient palliative care service and in the adult emergency department. -
Peter D'Souza
Clinical Associate Professor, Emergency Medicine
BioDr. D'Souza's clinical practice is in Emergency Medicine at Stanford Hospital. He has a strong interest in Emergency Medical Services and pre-hospital care. He currently serves as medical advisor for the Palo Alto Fire Department, Mountain View Fire Department, and Santa Clara Fire Department. He serves as the Department Liaison to the Trauma Service. He previously served as Medical Director for Stanford Life Flight and course director for the Stanford EMT Training Program. His research interests include treatment of neurological emergencies and variability in trauma care.
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Debadutta (Dev) Dash, MD, MPH
Clinical Assistant Professor, Emergency Medicine
BioDr. Dash is an emergency medicine physician. He delivers care in the Stanford Health Care level 1 trauma center. He is an assistant professor in the Department of Emergency Medicine at Stanford University School of Medicine.
He received fellowship training in clinical informatics at Stanford Health Care. He earned a Master of Public Health (MPH) degree from Harvard University.
His research interests include computer vision and natural language processing. He is also interested in quality assurance and quality improvement in digital health initiatives.
Other research projects of Dr. Dash include development of an image classification algorithm that helps predict hypoxic outcomes. He also worked on the development of a hardware and software system designed to provide real-time feedback about cardiac function at the patient’s bedside.
Dr. Dash was vice president of the American Medical Informatics Association Clinical Fellows while completing his fellowship. He was also a post-doctoral research fellow at the Stanford University Center for Artificial Intelligence in Medicine & Imaging.
He is a member of the American College of Emergency Physicians and American Academy of Emergency Medicine.
He speaks English and Oriya fluently. He also speaks, reads, and writes Japanese and Spanish with intermediate competence.
His interests outside of patient care include piano, computer programming, sustainable energy projects, and cooking multi-course East Asian meals. -
John Robert Dayton
Clinical Assistant Professor, Emergency Medicine
BioBefore becoming an assistant professor, Dr. Dayton was the inaugural Medical Design and Innovation Fellow with Stanford's Department of Emergency Medicine. He also completed a Biodesign Faculty Fellowship with the Byers Center for Biodesign. In addition to practicing medicine, he co-founded the Stanford Emergency Medicine Partnership Program (STEPP), directed two Stanford Emergency Medicine Innovation Symposium (StEMIX) pitch events, and led the 2022 ACEP Hackathon.
Outside of Stanford, Dr. Dayton advises health-tech companies on strategy and physician user experience and works in VC. He co-founded Utah's Society of Physician Entrepreneurs and has served in both state and national leadership positions with the American College of Emergency Physicians (ACEP). He also works with Intermountain Health as an emergency physician and physician advisor to Intermountain Ventures and is a life science investor with Frame VC.
John's areas of expertise include digital therapeutics, healthcare innovation, AI operational tools, medical devices, clinical validation, academic-private pilot partnerships, and venture funding. -
Jamie S. Dent MCL, MHA
Research Operations Director, Emergency Medicine
Current Role at StanfordTo provide support to research faculty by building out the research infrastructure. These supports include: manuscript resources, proposal development tools, data science experts, research operations coordination, staffing, and clinical research workflows.
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Lauren Destino
Clinical Professor, Pediatrics
Clinical Professor, Emergency Medicine
Clinical Professor, Emergency MedicineBioLauren Destino, MD, is the Associate Division Chief of the Pediatric Hospital Medicine Division and co-Medical Director of Acute Care and Case Management at Lucile Packard Children’s Hospital Stanford (LPCHS) and a Clinical Professor at Stanford University. She was a site co-Investigator for the I-PASS study at Stanford and the site Principal Investigator for the PCORI grant, Bringing I-PASS to the Bedside: A Communication Bundle to Improve Patient Safety and Experience. She is involved in a number of quality and process improvement related activities at LPCHS. She has led trainee education in quality and performance improvement and is a fellow in the Stanford Medicine Center for Improvement. Her research interests include communication among the care team (inclusive of patients and families), patient flow throughout the hospital, and value centered improvement.
