Stanford University
Showing 15,401-15,500 of 36,196 Results
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Ali Keshavarzi
Adjunct Professor, Electrical Engineering
BioAli Keshavarzi, Ph.D. is an Adjunct Professor in Electrical Engineering at Stanford University. Ali is involved in scholarly research and is an advisor to Stanford SystemX IoE Research (IoE = Internet of Everything). Currently Ali is a DARPA program manager in Microsystems Technology Office (MTO) defining impactful research frontiers in microelectronics. Ali is working on Software Defined Hardware (SDH) Program and on Foundation Required for Novel Compute (FRANC) Program while defining new concepts to push research forward on the technology, computing architecture, and data-centric application domains. Before his current role at DARPA, Ali was working with DARPA as an advisor and subject matter expert on the Electronic Resurgence Initiative (ERI). Ali is a member of DARPA MTO Investor Working Board (IWB) and the Embedded Entrepreneurship Initiative (EEI). Ali is a principal and the founder of Leading Edge Research LLC, Los Altos, CA.
Ali is a technology visionary and a leader who has been at the forefront of technology innovation with a track record of delivering critical process technologies, devices, circuits, SoCs, and modules to the semiconductor industry. Ali was the Vice President of R&D and a Fellow at Cypress Semiconductor and held various positions at Intel, TSMC, and GLOBALFOUNDRIES in a variety of technical and leadership roles over 25 years. Ali was a visiting research professor at UC Berkeley from 2017 to 2018.
Ali is an IEEE Fellow. He has over 60 U.S. patents, over 70 peer reviewed papers, has received best-paper awards and the best-panel award at ISSCC, most paper citation awards from DAC and IEDM. He has served in TPC of IEDM and ISSCC and has been the general chair of ISLPED. He received the prestigious Intel Achievement Award (IAA). Ali was awarded a distinguished Outstanding Electrical and Computer Engineer (OECE) of Purdue University.
https://engineering.purdue.edu/ECE/InfoFor/Alums/OECE/2015/keshavarzi.html -
Burçak Keskin Kozat
Director of Finance & Operations, History Department
Current Role at StanfordDirector of Finance & Operations
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Joe Kesler
Ph.D. Student in Biology, admitted Autumn 2024
BioI am a Ph.D. student studying evolutionary ecology and biogeography in the Daru Lab. My research focuses on how species assemblages evolve and shift with changing environments across temporal and spatial scales. My current project integrates biogeographic analyses and phylogenetic data to understand the evolutionary and ecological forces shaping the biodiversity of the world's marine life.
In June 2023, I received a B.S. in Ecology, Behavior, and Evolution from UC San Diego, where I worked primarily with Professor Elsa Cleland, researching the demography of the California poppy (Eschscholzia californica) and how its traits vary across different climates within the state. I also participated in two other labs, broadly investigating plant-pollinator interactions and plant genetics respectively. After graduating, I assisted the Green Biome Institute at CSU East Bay by collecting DNA samples of endangered California plant species, followed by work as a habitat restoration technician for Recon Environmental in the marshes around the San Francisco Bay Area.
In the Daru Lab, I am excited to investigate how marine species respond to environmental changes over varied timescales, with the ultimate goal of informing habitat restoration management and conserving biodiversity worldwide. -
Andrew Kesselman
Clinical Associate Professor, Radiology
Current Research and Scholarly InterestsCurrently studying the role of interventional therapies in caval filtration, venous thromboembolism and primary and metastatic hepatic malignancies.
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Elizabeth Kessler
Advanced Lecturer
BioElizabeth Kessler’s research and teaching focus on twentieth and twenty-first century American visual culture. Her diverse interests include: the role of aesthetics, visual culture, and media in modern and contemporary science, especially astronomy; the interchange between technology and ways of seeing and representing; the history of photography; and the representation of fashion in different media. Her first book, Picturing the Cosmos: Hubble Space Telescope Images and the Astronomical Sublime, on the aesthetics of deep space images, was published in 2012. She’s currently writing on book on extraterrestrial time capsules, as well as developing a new project on fashion photography.
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Alex Ketley
Advanced Lecturer
BioAlex Ketley is an independent choreographer, filmmaker, and the director of The Foundry. Formerly a classical dancer with the San Francisco Ballet and LINES Ballet, he left dancing professionally to create The Foundry as a platform to explore his interests in alternative methods of devising performance. The company has allowed Ketley the freedom to pursue projects that would be difficult to realize within his commissioning career. A few examples of these are: Syntax, an hour long duet systemically using the mechanics of language as an organizing mechanism; Lost Line researched how the application of environment affects the generation of movement and studied in direct response to California's diverse physical landscapes; Please Love Me jettisoned the structure of performing in a theater context and was developed with a curiosity about how people genuinely connect and experience artwork; the No Hero Trilogy which was a multi-year project that explored what dance and performance means to the lives of people living throughout rural America, and Distal Imprint was a film created in collaboration with artist and Death-Row inmate Bill Clark. The Foundry’s diverse work has been enthusiastically received by audiences, the press, and funders.
For his independent work as a choreographer he has been commissioned extensively throughout the United States, as well as projects in Germany and Italy, and has received acknowledgement from the Hubbard Street National Choreographic Competition, the International Choreographic Competition of the Festival des Arts de Saint-Sauveur, the Choo-San Goh Award, the Princess Grace Award for Choreography, four Maggie Allesee National Center for Choreography Residencies, the Gerbode-Hewlett Choreographer Award, the Eben Demarest Award, the National Choreographic Initiative Residency, a Kenneth Rainin Foundation New and Experimental Works Grant, three CHIME Fellowships, the Artistry Award from the Superfest International Disability Film Festival, and his work was featured on national television through an invitation from the show So You Think You Can Dance. His pieces and collaborations have also been awarded Isadora Duncan Awards for Outstanding Achievement in the categories of; Choreography, Company, and Ensemble, as well as nominated for Outstanding Achievement in Visual Design. In 2020 he became a Fellow of the John Simon Guggenheim Memorial Foundation, one of the most prestigious honors in the United States recognizing “individuals who have demonstrated exceptional creative ability in the arts”.
As an educator he has taught extensively throughout the country and currently holds the position of Advanced Lecturer at Stanford University’s Theater and Performance Studies Department. He was the founding Resident Choreographer at the San Francisco Conservatory of Dance for fourteen years until its closure in 2018.
Since 2020 he has been collaborating with his friend Bill Clark who is a prolific artist and writer that has been incarcerated on Death Row for the past 33 years. Alex invited Bill as a guest for his Stanford University class called DanceAcution: Performance Practice, Death Row, and the Evolution of Cultural Reform. The class used Bill’s vast experience as an artist and incarcerated individual as the platform for the students to develop new performance work. Bill is now collaborating with The Foundry on a new evening length work titled An Approximation of Resilience set to premiere in 2025. The project has won the prestigious National Dance Project Award from the New England Foundation for the Arts (NEFA) and generous support from the Luger Charitable Trust.
He is also on the Board of Directors of Death Penalty Focus, an organization whose work focuses on abolishing both the death penalty and LWOP (Life Without Parole). -
Kian Keyashian
Clinical Associate Professor, Medicine - Gastroenterology & Hepatology
BioThe management of inflammatory bowel disease continues to evolve, with the introduction of biologic and small molecule therapies and new goals of treatment, with an emphasis on healing the bowel. My career goal since my graduation from IBD fellowship in 2012 has been to improve the outcomes and quality of life of patients with inflammatory bowel disease. In line with these goals, my research has focused investigating new noninvasive diagnostic test, finding factors early in the disease course that might predict a more aggressive disease course and need for different therapies, and investigating new promising effective medications with less side effects.
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Timothy Keyes
MD Student, expected graduation Spring 2026
Ph.D. Student in Cancer Biology, admitted Winter 2018
MSTP StudentBioTimothy is an MD/PhD student studying cancer biology and biomedical informatics at the Stanford University School of Medicine. He is a joint member of Kara Davis's laboratory in the Department of Pediatrics and Garry Nolan's Laboratory in the Department of Pathology.
As a biomedical data scientist, Timothy's research focuses on the application of machine learning to single-cell data analysis in the context of pediatric leukemia. Through the use of emerging, high-throughout single-cell technologies such as mass cytometry and sequence-based cytometry, Timothy's research is designed to build predictive models of patient outcomes - such as relapse or minimal residual disease (MRD) - at the point of diagnosis. To do so, he uses a variety of computational tools including generalized linear models, clustering, and deep learning. In addition, his work prioritizes constructing easy-to-use, highly-reproducible data analysis pipelines that can be shared as open-source tools for the scientific community.
Outside of science, Timothy has a longstanding interest in human rights and social justice work among members of the lesbian, gay, bisexual, transgender, and queer (LGBTQ+) community. He currently serves as the resident data scientist for the Medical Student Pride Alliance (MSPA), a 501(c)(3) non-profit organization that advocates for diversity, equity, and inclusion for LGBTQ+ medicals students in medical schools across the United States. As a data scientist at MSPA, Timothy analyzes and visualizes data to guide MSPA's strategic decision-making as well as for academic publication. He also advises and mentors other student members of MSPA performing data analysis in Python and R.
In recognition of his accomplishments, Timothy has received several institutional and national award for both research and advocacy. These include a National Research Service Award (NRSA) from the National Cancer Institute, a Junior Leadership Award from the Building the Next Generation of Academic Physicians (BNGAP) LGBT Workforce, Stanford Medicine’s Integrated Strategic Plan Star Award, and a Point Foundation Scholarship. -
Harold Keyserling
Clinical Associate Professor (Affiliated), Rad/Veterans Affairs
Neuroradiologist, Radiology - Diagnostic RadiologyBioHarold Keyserling, MD is a diagnostic radiologist with subspecialty certification in neuroradiology. In addition to his clinical work, Dr. Keyserling is actively engaged in resident education and is a consulting radiologist for the Centers for Disease Control and Prevention (CDC), Division of Global Migration Health.
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Steve Khachi, M.D.
Adjunct Lecturer, Psychiatry and Behavioral Sciences - Child & Adolescent Psychiatry and Child Development
BioDr. Steve Khachi is a double-board-certified psychiatrist specializing in child, adolescent, and adult psychiatry. He is the Founder and Medical Director of the Mind Study Center in Pasadena, California—an integrated mental health clinic offering psychotherapy, medication management, neuropsychological evaluations, and transcranial magnetic stimulation (TMS). His clinic emphasizes interdisciplinary collaboration, clinical excellence, and innovation in care delivery.
Dr. Khachi serves as Adjunct Clinical Faculty at both Stanford University and the University of Southern California (USC), where he teaches and supervises child psychiatry fellows and residents. He is passionate about education and mentorship, and is committed to advancing the next generation of clinicians.
Dr. Khachi completed his Child and Adolescent Psychiatry Fellowship at Stanford University, where he served as Chief Fellow. He completed residency in General Psychiatry at UC San Diego, received his medical degree from the University of Wisconsin School of Medicine and Public Health, and earned his B.S. in Biochemistry–Molecular Biology from UC Santa Barbara. His additional training includes research fellowships at UCSF and the NIH/Howard Hughes Medical Institute. -
Kevin Khadavi
Undergraduate, Classics
BioI'm a member of the Class of 2026 at Stanford University, studying classics, history, and politics. I’m a seasoned public speaker with experience in speechwriting, research (both in the sciences and humanities), debate, and communication.
I’m a published author of historical papers and have undertaken numerous oral history projects with prominent historical figures, including Vice President Walter F. Mondale and Freedom Rider Jerome Smith; the topics of my work range from the 2nd Russo-Persian War to the 1963 meeting between James Baldwin and Robert Kennedy. I also have experience lecturing on military history.
I am deeply passionate about addressing societal challenges in our country and around the world. I care particularly about education inequality—what I believe is the root of many other societal problems—and am devoting time and energy to this cause through my work with RFK Human Rights and the Memorial Foundation.
In my free time, I enjoy listening to historical speeches (RFK’s Cleveland City Club Address is my favorite), reading Stoic philosophy, and jumping into Stanford’s fountains. I’m fascinated by spaceflight and am a big fan of Transcendental poetry. -
Khizer Khaderi MD, MPH
Clinical Associate Professor, Ophthalmology
BioDr. Khizer Khaderi is a Clinical Associate Professor at the Byers Eye Institute at Stanford University. Khaderi is the Founding Director of the Stanford Human Perception Laboratory (HPL) and the Stanford Vision Performance Center (VPC). He also serves as faculty at the Stanford Institute for Human-Centered AI and the Wu Tsai Human Performance Alliance (HPA)
Khaderi is a renowned Neuro-Ophthalmic surgeon, technologist and futurist. Dr. Khaderi is pioneering the field of Symbiotics, defined as the convergence of human science + computer science. Khaderi developed the discipline of Symbiotics following initial interest from CS students interested in his research at the Stanford Human Perception Lab. Symbiotics involves a deep understanding in the principles of human systems and applying these principles computationally, to design and develop the next generation of human-centric technologies, where machines perceive, understand and respond to optimize the human experience. Dr. Khaderi envisions the application of Symbiotic principles as the key to unlocking ambient intelligence.
Khaderi has extensive domain expertise in artificial intelligence (AI), spatial computing (virtual reality (VR), augmented reality (AR), mixed reality (MxR)), wearables, gaming, IoT, Web3, applied neuroscience, human factors, and human-machine interfaces/interaction. His research interests include developing personalized human intelligent systems based on the human brain and sensory systems, developing technologies to optimize human performance, and combining biological and computational principles to expand our capabilities in research, clinical practice, and everyday life. Dr. Khaderi's approach to advance research interests and develop practical applications for everyday use is building technology, companies and collaborative partnerships across academia and industry.
Dr. Khaderi’s experience across industry sectors include consumer electronics, gaming, retail, life science, sports/Esports health care, Pharma, e-commerce, to name a few. He has developed novel technologies in these areas, and generated multiple invention patents. Selected as a “40 under 40”, he contributed to President Obama’s Council of Advisors on Science and Technology regarding vision technology and the aging population. He also advises multiple companies, venture firms and organizations including Apple, Google, Meta, Microsoft, Riot Games, Intel, Activision, Unity, Epic Games, NBA, Glaukos, the Global Esports Federation, the World Health Organization, the International Olympic Committee, the International Telecommunication Union, and the World Bank. -
Ali Raza Khaki, MD
Clinical Assistant Professor, Medicine - Oncology
BioDr. Khaki is a medical oncologist and clinical assistant professor at Stanford University School of Medicine.
In his clinical practice, he treats patients with all forms of genitourinary cancer, including kidney, bladder, prostate, and testicular. He also regularly attends on the inpatient oncology service at Stanford Hospital.
With each patient, he is devoted to providing exceptional, humanistic care and has been recognized throughout his career for his humanism. As a medical student, he was named to the national Gold Humanism Honor Society and he received the Reza Gandjei Humanism Award as a medical resident at UCSF.
His research interests include novel therapies for genitourinary cancers, with a focus on urothelial cancer outcomes. He is the site principal investigator for multiple clinical trails investigating new therapies for genitourinary cancers.
Dr. Khaki is also active working clinically in inpatient oncology and is a Unit Based Medical Director for G1, an oncology hospital unit and is the Director of Inpatient Oncology. In this role, he oversees the inpatient oncology teams, works closely with the cancer center to develop new transitions of care pathways from inpatient to outpatient and has co-led an inpatient oncology research group to study quality improvement, care delivery and end-of-life care for patients with cancer.
Dr. Khaki has earned honors and recognition from the American Association for Cancer Research, American Society of Clinical Oncology, Bladder Cancer Advocacy Network, Conquer Cancer Foundation, and other organizations.
He has authored numerous articles on topics such as immunotherapy for urothelial cancer, management of cancer patients with COVID-19, and utilization of end-of-life care by cancer patients. In addition, he is an editor for HemOnc.org and theMednet, a physician-only online community where members share clinical questions and answers. -
Aysha Hidayatullah
Affiliate, Islamic Studies
Visiting Scholar, Islamic StudiesBioAysha Hidayatullah is Associate Professor in the Department of Theology and Religious Studies at the University of San Francisco. Hidayatullah is the author of *Feminist Edges of the Qur'an* (Oxford University Press, 2014), a study of feminist exegesis of the Qur'an. Her forthcoming book, *This Body Called Muslim*, is a study of Islamic ritual practices in relation to the body. Her other publications and research interests span constructions of gender and sexuality in Islamic traditions; literary representations and self-representations of Muslims in relation to gender; constructive Muslim theology; and methodologies and epistemologies in the study of Islam. She was the founding co-chair of the Islam, Gender, Women program unit of the American Academy of Religion.
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Christina Khan, MD, PhD
Clinical Professor, Psychiatry and Behavioral Sciences
BioDr. Christina Khan is a pediatric and adult psychiatrist and Clinical Professor in the Department of Psychiatry and Behavioral Sciences. She specializes in the treatment of trauma, depression, anxiety, LGBTQ+ health, and physician wellness. Dr. Khan’s training includes doctoral and postdoctoral research training in community and public health, including specialized training in global health and PTSD research and treatment. Her work focuses on addressing health disparities in underserved populations and treating vulnerable and marginalized populations here in the United States and abroad.
At Stanford, she is co-Chief of the Diversity and Cultural Mental Health Section in the Department of Psychiatry and Behavioral Sciences and founder and Director of THRIVE, Stanford's LGBTQ+ mental health clinic. She has been working with WellConnect since 2014 addressing burnout, trauma, and secondary trauma in Stanford physicians. Dr. Khan is also a Faculty Fellow at the Center for Innovation in Global Health (CIGH) and serves on the CIGH Program Leadership Committee.
Nationally, Dr. Khan serves as Past President of the Association of Women Psychiatrists and as Councilor for the Council on Minority Mental Health and Health Disparities of the American Psychiatric Association. -
Michelle Joanne Khan, MD, MPH, FACOG (she/her)
Clinical Professor, Obstetrics & Gynecology - General
Current Research and Scholarly InterestsDr. Khan's research focuses on prevention of HPV-related cancers of the cervix, vagina, vulva, and anus and on the impact of reproductive tract infections on pregnancy and health.
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Saad A. Khan, MD
Associate Professor of Medicine (Oncology)
BioDr. Khan is a fellowship-trained cancer specialist with board certification in oncology and hematology. He is an assistant professor in the Department of Medicine, Division of Oncology.
Dr. Khan focuses on the treatment of head and neck cancers, advanced thyroid cancers, and neuroendocrine tumors. He recognizes the broad effects of these conditions on daily living and aims to develop personalized, comprehensive treatment plans that optimize health and quality of life.
Dr. Khan’s research interests include therapeutic clinical trials as well as ways to reduce toxicities that some patients may experience when receiving cancer treatment. His research activities include ongoing clinical trials of targeted and immune therapy for aggressive thyroid cancer.
He has published numerous articles on his research discoveries in peer-reviewed journals such as the JAMA Oncology, Investigational New Drugs, and others. Topics include new drug treatments for small cell lung cancer and for cancers of the head and neck, racial and gender disparities in certain types of cancer, and management of the potentially toxic effects of cancer therapies.
Dr. Khan is a member of the NRG Head and Neck Committee. NRG brings together internationally recognized groups (the first words in their names form the acronym “NRG”) to conduct cancer clinical research and share study results. The objective is to inform clinical decision making and healthcare policy worldwide.
Dr. Khan is a member of the ECOG Head and Neck Core and Thoracic Committees. ECOG (Eastern Cooperative Oncology Group) is part of one of the five groups of the National Cancer Institute (NCI) National Clinical Trials Network (NCTN) Program.
He also is a member of the National Cancer Institute’s Central IRB for Early Phase Clinical Trials.
When not providing patient care or conducting research, Dr. Khan enjoys spending time with his family, hiking, and relaxing at the beach. -
Yousuf Khan
Instructor, Molecular and Cellular Physiology
BioI am a PhD student in Stanford Biosciences, department of Molecular and Cellular Physiology. I am broadly interested in basic molecular processes that occur in the cell and aim to delineate these mechanisms using biochemistry, molecular biology, bioinformatics and biophysics. I am also available as a consultant for bio-tech ventures.
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Abha Khandelwal
Clinical Professor, Medicine - Cardiovascular Medicine
Current Research and Scholarly InterestsCardiovascular disease in Pregnancy
Valvular Heart Disease
Cardiomyopathy
Pericardial disease
Heart Disease in South Asians
Women's Cardiovascular Disease -
Kajal Khanna
Clinical Associate Professor, Emergency Medicine
Clinical Associate Professor (By courtesy), PediatricsCurrent Research and Scholarly InterestsGlobal pediatric emergency medicine research, educational scholarship, pediatric emergency medical care in low- and middle- income countries and rights-based approaches to health systems development
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Rajnish Khanna, Ph.D.
Senior Investigator, Central Mgmt-Misc AR
BioRajnish Khanna, M.Sc. Ph.D., is a photobiologist and entrepreneur focused on nutrition, health, and sustainable practices. He is a Senior Investigator at the Carnegie Institution for Science at Stanford University, the founder and CEO of the agricultural technology company, i-Cultiver, Inc., and co-founder and Executive Director of “Urban Green Project”. He holds positions as adjunct faculty in biology at the Contra Costa Community College. Khanna leads research and development in agriculture, focusing on product efficacy trials and sustainable growing practices. Khanna's work emphasizes bridging the gap between academic agricultural research and its practical application for farmers, focusing on technologies and data to improve global agro-ecology projects. He obtained his Ph.D. in Biological Sciences (Plant Molecular Biology) from Purdue University. Khanna applies photobiology to explore the science of consciousness. He has developed a unique and testable “Theory of Spatial Relativity” exploring the origins of consciousness. He is the host of the TerreScience podcast/YouTube channel, which focuses on soil and planetary health, and on the science of consciousness. For a full bio, visit (www.rajnishkhanna.com).
Khanna collaborates with Dr. Ulrich Kutschera, both are former members of the Winslow Briggs-Lab at Stanford University, see "Stanford Profile Winslow R. Briggs" (https://profiles.stanford.edu/winslow-briggs?tab=publications). Khanna and Kutschera continue research on "Evolutionary Plant Physiology & Photomorphogenesis" via the publication of peer-reviewed papers inspired by and dedicated to the memory of their former mentor, see "In memory of Winslow R. Briggs" (http://www.evolutionsbiologen.de/winslow-r-briggs.html"). -
Makrand Khanwale
Physical Science Research Scientist
BioI received my PhD from Iowa State University co-majoring in Mechanical engineering and Applied Mathematics. I was co-advised by Dr. Baskar Ganapathysubramanian and Dr. James Rossmanith. For my dissertation I worked on development and analysis of numerical schemes for high fidelity simulations of multiphase flows. Specifically I developed energy stable numerical methods to simulate two-phase flows using Cahn-Hilliard Navier-Stokes equations. I also have experience in development of tools to analyse and understand complex physical processes like multi-phase flows and turbulence. Before joining Iowa State for my graduate work, I had a brief stint as a research associate in Dr. Krishnaswamy Nandakumar‘s group in Louisiana State University (LSU). At LSU I worked on developing theoretical models for energy cascades in multi-phase flows.
