Stanford University
Showing 22,601-22,700 of 34,998 Results
-
Kathryn Meyer Olivarius
Associate Professor of History
Current Research and Scholarly InterestsI am an historian of nineteenth-century America, interested primarily in the antebellum South, Greater Caribbean, slavery, and disease. My research seeks to understand how epidemic yellow fever disrupted Deep Southern society. Nearly every summer, this mosquito-borne virus killed up to ten percent of the urban population. But it also generated culture and social norms in its fatal wake. Beyond the rigid structures of race and unfreedom in Deep Southern society, I argue there was alternate, if invisible, hierarchy at work, with “acclimated” (immune) people at the top and a great mass of “unacclimated” (non-immune) people awaiting their brush with yellow fever languishing in social and professional purgatory. About half of all people died in the acclimating process.
In New Orleans, alleged-imperviousness or vulnerability to epidemic disease evolved into an explanatory tool for success or failure in commodity capitalism, and a justification for a race- and ethnicity-based social hierarchy where certain people were decidedly less equal than others. Disease justified highly asymmetrical social and labor relations, produced politicians apathetic about the welfare of their poor or recently-immigrated constituents, and accentuated the population’s xenophobic, racist, pro-slavery, and individualist proclivities. Alongside skin color, acclimation-status, I argue, played a major role in determining a person’s position, success, and sense of belonging in antebellum New Orleans.
Most of all, disease provided the tacit justification for who did what work during cotton and sugar production, becoming the essence of an increasingly elaborate and tortuous justification for widespread and permanent black slavery. In the Deep Southern view, only enslaved black people could survive work like cane cutting, swamp clearing, and cotton picking. In fact, proslavery theorists argued, black slavery was positively natural, even humanitarian, for it protected the health of whites—and thus the nation writ large—insulating them from diseased-labor and spaces that would kill them.
By fusing health with capitalism in my forthcoming book Necropolis, I will present a new model—beyond the toxic fusion of white supremacy with the flows of global capitalism—for how power operated in Atlantic society.
I am also interested in historical notions of consent (sexual or otherwise); slave revolts in the United States and the Caribbean; anti- and pro-slavery thought; class and ethnicity in antebellum America; the history of life insurance and environmental risk; comparative slave systems; technology and slavery; the Haitian Revolution; and boosterism in the American West. -
Stefan L. Oliver
Lead Staff Scientist, Stanford Synchrotron Radiation Lightsource
BioStefan Oliver is a creative senior scientist and educator with a special interest in the membrane fusion mechanisms of viral pathogens. Stefan uses and develops multidisciplinary approaches to delineate the molecular functions that underpin the mechanics of herpesvirus fusion. Recently he has been focused on solving near atomic resolution structures of antibody-bound glycoproteins using contemporary cryo-EM technologies. One of his overarching goals is to understand the complex interplay of the herpesvirus fusion complex with cellular factors at the atomic level using state-of-the-art structural biology tools.
In addition to his dedication to lab-based science, Stefan is involved in community outreach supporting scientists of the future. He participates as a judge for science competitions and also lectures to high school students about STEM. He is a strong advocate for the scientific method and seeks to get the best out of his mentees at all stages of their careers, guiding high school students and postdocs through their research projects.
Stefan’s educational background includes a B.Sc. in Immunology and a Ph.D. in Veterinary Virology. He has spent more than 25 years in academic and biotechnology research laboratories in fields spanning immunology, pharmaceuticals, infectious diseases and structural biology. Special interests outside of his primary field of research are evolution and motorcycles. Stefan was the recipient of an American Motorcycling Association (AMA) Service award for providing information related to COVID-19. -
Alisa Marie Olmsted
Clinical Assistant Professor (Affiliated), Psych/General Psychiatry and Psychology (Adult)
BioI am a board-certified psychiatrist specializing in interventional treatments for mood disorders, including transcranial magnetic stimulation (TMS), esketamine, and intravenous ketamine. I completed an Advanced MD Fellowship at the Sierra Pacific Mental Illness Research, Education, and Clinical Center (MIRECC), a Veterans Affairs (VA) Center of Excellence at VA Palo Alto, where my work focused on circuit-based approaches to precision psychiatry. I completed residency at Jefferson University Hospital, where I served as research chief and served on the ethics board, gaining broad clinical experience across inpatient, emergency, consultation-liaison, and addiction psychiatry. My research on Veterans has been published in Nature Mental Health and the Journal of Affective Disorders Reports, while my earlier clinical work was cited in The New York Times. I have provided continuous care to Veterans since medical school, including at the Hunter Holmes VA, where I earned honors, and at the Wilmington VA community-based outpatient clinic (CBOC). My commitment to serving Veterans is informed by a family legacy that includes multiple generations of combat Veterans, a perspective that continues to shape my clinical and research priorities within the VA system.
-
Donald M. Olson
Associate Professor of Neurology at the Stanford University Medical Center, Emeritus
Current Research and Scholarly InterestsEpilepsy in children and adolescents. Particular interest in clinical neurophysiology (EEG and video EEG), differential diagnosis of seizures in children, and selection of patients who will benefit from epilepsy surger.
-
Garrick Olson
Infrastructure and Architecture Lead, Technology & Digital Solutions
Current Role at StanfordInfrastructure and Architecture Lead for the Research IT team. We design, build, and operate a variety of software applications and infrastructure to support research and improve patient health outcomes here at Stanford and at other hospitals around the world. I enjoy partnering with our researchers and clinicians to help them apply information technology to solve meaningful problems. I also manage a team of software developers working on tracking health status and outcomes, mobile health, and cloud computing infrastructure.
-
Michael G Olson
Librarian 4, Library Technology
Current Role at StanfordService Manager, Born-Digital Preservation Lab
Digital Library Systems and Services,
Liaison to Department of Special Collections, Hopkins Marine Station, East Asia Library
In my role as service manager I work with librarians, faculty, donors, and archivists to develop policies, workflows and procedures to acquire, preserve, and make born digital content available for researchers. This includes managing a budget to acquire lab technologies for our digital archivists and working with my Stanford colleagues to develop a catalog of services to support library acquisitions (see https://library.stanford.edu/research/digitization-services/labs/born-digital-forensics-lab). Current projects that are in process include implementation of the BitCurator Bulk Extractor in our production workflows, defining our security policies and audit processes for acquired content and automating the process for depositing our preserved software into the Stanford Digital Repository. -
Nichole Olson
Clinical Associate Professor, Psychiatry and Behavioral Sciences
BioDr. Nichole Olson is a Clinical Assistant Professor and licensed psychologist in the INSPIRE Clinic and Dialectical Behavior Therapy (DBT) program at Stanford. Dr. Olson completed her masters and doctorate degrees at Northwestern University in Chicago and finished her postdoctoral fellowship at Stanford University. Dr. Olson specializes in evidence-based, recovery-oriented care for individuals with psychosis, providing both individual and group Cognitive Behavioral Therapy for Psychosis (CBTp) to adults within the INSPIRE Clinic. In addition, Dr. Olson leads trainings and ongoing consultation for providers learning to implement CBTp. As a clinician and Assistant Director of Stanford’s DBT program, Dr. Olson also provides individual DBT treatment for those with emotion regulation difficulties.
-
Kunle Olukotun
Cadence Design Systems Professor, Professor of Electrical Engineering and of Computer Science
BioKunle Olukotun is the Cadence Design Professor of Electrical Engineering and Computer Science at Stanford University. Olukotun is a pioneer in multicore processor design and the leader of the Stanford Hydra chip multiprocessor (CMP) research project. He founded Afara Websystems to develop high-throughput, low-power multicore processors for server systems. The Afara multi-core processor, called Niagara, was acquired by Sun Microsystems and now powers Oracle's SPARC-based servers. In 2017, Olukotun co-founded SambaNova Systems, a Machine Learning and Artificial Intelligence company, and continues to lead as their Chief Technologist.
Olukotun is the Director of the Pervasive Parallel Lab and a member of the Data Analytics tor What's Next (DAWN) Lab, developing infrastructure for usable machine learning. He is a member of the National Academy of Engineering, an ACM Fellow, and an IEEE Fellow for contributions to multiprocessors on a chip design and the commercialization of this technology. He also received the Harry H. Goode Memorial Award.
Olukotun received his Ph.D. in Computer Engineering from The University of Michigan. -
Ashish Omar
Affiliate, Stanford Nano Shared Facilities
BioHi, I am Ashish. I am a graduate student researcher in Department of Materials Science and Engineering at University of California Berkeley. I am working with Prof. Ramamoorthy Ramesh. My research interests are electric field control of magnetic, multiferroics, ferroelectric, spintronics, logic and memory devices and magneto electric magnonic memory.
-
Timothy Omi
Department Property Administrator, Geballe Laboratory for Advanced Materials
Current Role at StanfordFacilities Specialist 1
-
Abdulwahab Omira
Undergraduate, Computer Science
BioRobotics and Physics researcher interested in AI and advanced power generation systems. Focused on improving efficiency and output in multiple forms of genertation technologies, including renewable, thermal, and chemical. Owner of four patents in nuclear waste processing, disposal, and solar power systems with developing projects in medical and other commercial robotic applications.
-
Antonio Omuro, MD
Joseph D. Grant Professor
BioDr. Antonio M. Omuro, MD, FAAN, is the Chair of the Department of Neurology and Neurological Sciences at Stanford University School of Medicine.
Dr. Omuro is an internationally renowned neurologist and neuro-oncologist. Before assuming his role at Stanford, he held notable leadership positions at prestigious institutions including Yale University and Memorial Sloan Kettering Cancer Center. His research endeavors are concentrated on clinical and translational studies, where he collaborates closely with basic scientists to pioneer innovative therapies for challenging neuro-oncologic diseases such as gliomas and primary CNS lymphomas. He is also a highly esteemed educator and practicing clinician, delivering state-of-the-art and compassionate care to patients with brain tumors and neurological complications of cancers. -
Yoshikazu Ono
Visiting Instructor/Lecturer, Cardiothoracic Surgery
BioYoshikazu Ono is a pediatric cardiovascular surgeon who is board certified by The Japanese Board of Cardiovascular Surgery.
He graduated from Nagoya City University in 2015 and began his internship at Nagoya City East Medical Center. He then completed his residency in cardiovascular surgery at the National Cerebral and Cardiovascular Center. He completed a fellowship in pediatric cardiovascular surgery at the same institution after a three-year residency.
His main interests are congenital cardiac defects and mechanical support in children. He is dedicated to improving the safety and durability of surgical treatments and ventricular assist devices for these patients. -
Simona Onori
Associate Professor of Energy Science Engineering and Senior Fellow at the Precourt Institute for Energy
Current Research and Scholarly InterestsModeling, control and optimization of dynamic systems;
Model-based control in advanced propulsion systems;
Energy management control and optimization in HEVs and PHEVs;
Energy storage systems- Li-ion and PbA batteries, Supercapacitors;
Battery aging modeling, state of health estimation and life prediction for control;
Damage degradation modeling in interconnected systems -
John Onuigbo
Masters Student in Education, admitted Autumn 2026
BioJohn Onuigbo is an education innovator and social entrepreneur whose work focuses on helping students in vulnerable communities gain the skills and confidence to thrive in the future workforce, regardless of the limitations of their environment. His mission lies at the intersection of education, entrepreneurship, and technology, where he creates transformative learning opportunities that bridge access and possibility for young people across Nigeria and beyond.
John is the founder and chief executive officer of Foris Labs, a virtual science laboratory that enables secondary school students to perform experiments in physics, chemistry, and biology through interactive digital simulations. Built in response to the limited access to functional laboratories in many Nigerian schools, Foris Labs is redefining how science is taught and experienced. The platform has been adopted by leading schools across the country, helping students understand core scientific concepts and teachers deliver more engaging lessons.
Alongside this, John founded Stemnovo NG, an initiative that empowers young people in rural and semi-urban communities with practical skills in coding, robotics, and entrepreneurship. Since its inception, the program has reached over 17,000 students, providing them with the tools to turn curiosity into innovation. Many participants have gone on to win national and international innovation competitions and develop technology-driven solutions to local challenges.
In recognition of his impact, John became the first African to win the Stanford Center on Longevity Design Challenge in 2021, a global innovation competition that celebrates creative solutions advancing learning, health, and wellbeing. His leadership has also guided students to victories in major programs, including the Diamond Challenge, Beyond School Community Challenge, the World Affairs Challenge, and the UK–Nigeria Debate Championship. He won The Future Awards Africa Prize for Education 2025 and was named a Dalai Lama Fellow for the year 2026.
John served as the youngest member of the South East Development Commission’s Venture Capital Advisory Committee, where he contributed to developing a framework for a $50M VC fund focused on youth-focused innovation and entrepreneurship development across the region. In 2025, he was named a Social Shifters Fellow and appointed to the Social Shifters Global Youth Council, where he works alongside young leaders around the world to promote inclusive and sustainable innovation. -
John Openshaw
Assistant Professor of Medicine (Infectious Diseases and Geographic Medicine)
Current Research and Scholarly InterestsMy research laboratory addresses questions at the intersection of infectious diseases and environmental change. We use field, laboratory, and computational approaches and our work ranges from basic epidemiologic and risk-factor studies to serologic surveys to developing new data collection tools and pathways.
-
Colin Ophus
Associate Professor of Materials Science and Engineering and Center Fellow at the Precourt Institute for Energy
BioColin Ophus is an Associate Professor in the Department of Materials Science and Engineering, and the L&S Family Center Fellow in Energy and Sustainability at the Precourt Institute for Energy. He previously worked as a Staff Scientist at the National Center for Electron Microscopy (NCEM), part of the Molecular Foundry, at Lawrence Berkeley Lab. He was awarded a US Department of Energy (DOE) Early Career award in 2018, and the Burton medal from the Microscopy Society of America (MSA) in 2018. His research focuses on experimental methods, reconstruction algorithms, and software codes for simulation, analysis, and instrument design of transmission electron microscopy (TEM) and scanning TEM (STEM).
Colin advocates for open science and his group has developed open-source scientific software including as the quantitative electron microscopy (quantEM) analysis code, the Prismatic STEM simulation code and the py4DSTEM analysis toolkit. He has taught many workshops around the world on topics ranging from scientific visualization to large scale data analysis. He also is the founder and editor-in-chief for a new journal based on interactive science communication named Elemental Microscopy. -
Marily Oppezzo
Senior Research Scholar, Medicine - Med/Stanford Prevention Research Center
BioDr. Oppezzo is an Instructor of Medicine at the Stanford Prevention Research Center and head of the nutrition pillar at Stanford Lifestyle Medicine. She is a behavioral and learning scientist, dietitian, and exercise science interventionist. She earned her PhD in Educational Psychology from Stanford University, and holds a Master’s degree in Nutritional Science, and is board certified Lifestyle Medicine Professional.
Dr. Oppezzo's work combines her extensive training in nutrition, exercise science, and behavioral science to develop innovative interventions that empower individuals to adopt sustainable, healthy habits - integrating them into their already busy lives. With a focus on "minimal dose, maximal gains" she explores the best ways for people to adopt small, actionable changes for significant improvements in health and well-being. She is particularly interested in the impact of "exercise snacks"—short, accessible bouts of physical activity—on productivity, mood, and overall health. One of her key interventions, "Stronger," is designed to provide peri- and post-menopausal women with effective strength training that maximizes benefits while minimizing time commitment. -
Chi Mong Christopher Or
Clinical Assistant Professor, Ophthalmology
BioDr. Or is a board-certified ophthalmologist and family medicine physician. He received advanced uveitis training through the uveitis and medical retina fellowship at Stanford University School of Medicine. Prior to residency, he also completed a fellowship in optical coherence tomography (OCT) research at the New England Eye Center. Dr. Or treats patients at the Byers Eye Institute at Stanford Health Care and Menlo Medical Clinic in Menlo Park. He is also a clinical assistant professor in the Department of Ophthalmology at the Stanford University School of Medicine.
Dr. Or treats many eye diseases, including age-related macular degeneration, cataracts, and uveitis. He emphasizes using imaging to diagnose and monitor the progression of eye conditions.
His research interests include eye imaging methods such as OCT and OCT angiography (OCTA). Dr. Or has studied these imaging techniques for years, first as a research assistant, then as a fellow, and now as a principal investigator. He has studied using these imaging techniques for diagnosing and monitoring age-related macular degeneration, diabetic retinopathy, and uveitis.
He is actively involved in clinical trials for optical imaging and serves as principal investigator in clinical trials assessing different medications to treat eye diseases.
Dr. Or has published numerous peer-reviewed articles on topics such as optical imaging, autoimmune eye diseases, and vascular eye diseases. His research has appeared in prestigious journals including Clinical Ophthalmology, Ocular Immunology and Inflammation, Retina, the American Journal of Ophthalmology, and many other ophthalmology journals worldwide.
He is a member of the American Academy of Ophthalmology, the American Society of Retina Specialists, and the Association for Research in Vision and Ophthalmology (ARVO). Dr. Or has presented his research at various national and international meetings. -
Nnamdi Orakpo, MD, PhD
Clinical Assistant Professor, Psychiatry and Behavioral Sciences - Sleep Medicine
BioDr. Nnamdi Orakpo is a fellowship-trained sleep medicine specialist with Stanford Health Care. Dr. Orakpo is also a clinical assistant professor in the Department of Psychiatry and Behavioral Sciences, Division of Sleep Medicine at Stanford University School of Medicine.
Dr. Orakpo specializes in sleep medicine and sleep psychiatry. He focuses on sleep-related conditions, including chronic insomnia, narcolepsy, sleep apnea, restless leg syndrome, and trauma-associated sleep disorders. Dr. Orakpo also treats patients with ADHD, depression, anxiety disorders, neurocognitive disorders, and post-traumatic stress disorder. He offers interventional psychiatry treatments, including ketamine therapy and transcranial magnetic stimulation.
Dr. Orakpo led a pioneering study on virtual reality neurofeedback to treat insomnia and chronic centralized pain. He has also studied managing sleep apnea and obesity using GLP-1 medications. His other research has looked at the development of a rare movement disorder (propriospinal myoclonus) after taking metoclopramide during pregnancy.
Dr. Orakpo has published his research in peer-reviewed journals, including Sleep, Frontiers in Human Neuroscience, and Frontiers in Psychiatry. He co-wrote a clinical sleep medicine textbook with his colleagues, contributing chapters on chronic insomnia, isolated sleep paralysis, sleep-related eating disorders, sexsomnia, and exploding head syndrome. Dr. Orakpo has presented to his peers at international and national meetings of the World Sleep Congress/World Dentofacial Sleep Society, the American Academy of Neurology, and the American Public Health Association.
Dr. Orakpo is a member of many professional organizations, including the American Academy of Sleep Medicine, the American Psychiatric Association, the North American Neuromodulation Society, and the World Sleep Society.
