Stanford University
Showing 14,701-14,800 of 34,892 Results
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Debra Lee Kaysen
Professor of Psychiatry and Behavioral Sciences (Public Mental Health and Population Sciences)
Current Research and Scholarly InterestsMuch of my current research focus is on the development of testing of accessible, scaleable, and effective treatments for trauma-related disorders and related comorbidities (e.g. substance use disorders, HIV, mood disorders). This work has focused on addressing trauma-related disorders especially in underserved populations and settings. This includes research in rural communities, with Native American communities, and with sexual minorities. My research has had a strong impact on building an evidence base on adaptations of psychotherapies for PTSD and substance use disorders for diverse populations both within and outside the United States. Our findings demonstrate that complex cognitive behavioral psychotherapies like Cognitive Processing Therapy can be culturally adapted and delivered in challenging settings (conflict settings, high poverty environments) with significant and lasting change in PTSD, depression, and functioning. This has led to work adapting CPT for diverse populations within the United States (rural Native Americans, urban Latinos) and outside of it (Iraq, DRC). Other research has focused on treatment for PTSD/SUD. My research has also found support for the use of brief telehealth interventions to build treatment engagement and to reduce drinking among trauma-exposed populations. In addition, my work has been critical in testing the feasibility of novel trauma-focused interventions for use by those with PTSD and SUD, thus paving the road for more rigorous research studies.
Current PI'ed research studies include: 1) developing and evaluating a brief motivational interviewing intervention designed to increase treatment-seeking among military personnel with untreated PTSD; a two-arm randomized comparative effectiveness trial to evaluate prevention of HIV/STI sexual risk behavior by addressing PTSD through Narrative Exposure Therapy or substance use through Motivational Interviewing among Native American men and women with PTSD; and 3) a comparison of outcomes among patients randomized to initially receive pharmacotherapy or Written Exposure Therapy delivered in primary care as well as comparing outcomes among patients randomized to treatment sequences (i.e., switching and augmenting) for patients who do not respond to the initial treatment. -
Leonid Kazovsky
Professor (Research) of Electrical Engineering, Emeritus
BioProfessor Kazovsky and his research group are investigating green energy-efficient networks. The focus of their research is on access and in-building networks and on hybrid optical / wireless networks. Prof. Kazovsky's research group is also conducting research on next-generation Internet architectures and novel zero-energy photonic components.
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Karen Kearney
Treasurer, Treasurer's Office
Current Role at StanfordUniversity Treasurer
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Electron Kebebew, MD, FACS
Harry A. Oberhelman, Jr. and Mark L. Welton Professor
Current Research and Scholarly InterestsDr. Kebebew’s translational and clinical investigations have three main scientific goals: 1) to develop effective therapies for fatal, rare and neglected endocrine cancers, 2) to identify new methods, strategies and technologies for improving the diagnosis and treatment of endocrine neoplasms and the prognostication of endocrine cancers, and 3) to develop methods for precision treatment of endocrine tumors.
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Srdan Keca
Associate Professor of Art and Art History
BioSrđan Keča is a Yugoslav-born filmmaker, visual artist and educator living in the U.S.
His documentary films have been selected at leading festivals, including the Berlinale, IDFA and HotDocs, while his video installations have been exhibited at venues like the Venice Biennale of Architecture and the Whitechapel Gallery. His early medium-length films include A Letter to Dad (IDFA 2011, Dokufest 2011 - Best Balkan Documentary) and Mirage (Jihlava IDFF 2012 - Best Central and Eastern European Documentary). Flotel Europa, an archival feature-length film produced and edited by Keča, premiered at the Berlinale in 2015, winning the Tagesspiegel Jury Award, and went on to win awards at numerous festivals including Documenta Madrid, Torino Film Festival, and IndieLisboa. His latest film, the poetic-observational feature Museum of the Revolution premiered at IDFA in 2021, and won awards including the Heart of Sarajevo for Best Documentary at Sarajevo Film Festival and Best Feature at Big Sky Documentary Festival. It has been released theatrically in Europe and North America and broadcast on major networks.
Keča’s work has been praised in The New York Times, Senses of Cinema, Sight & Sound, Variety and POV Magazine, among others. He is an alum of the Ateliers Varan and UK’s National Filmand Television School (NFTS), and a Sundance Institute grantee. He is an Associate Professor in the Department of Art & Art History at Stanford University and Program Director of Stanford’s M.F.A. in Documentary Film. -
Joshua Keefe, MD, PhD
Affiliate, Department Funds
Resident in MedicineBioJoshua Keefe is a resident physician in the Stanford Internal Medicine Residency as part of the Translational Investigator Program. Josh received his BS in Bioengineering from UCLA and subsequently completed a postbaccalaureate research fellowship at the Framingham Heart Study before obtaining his MD and PhD from the Baylor College of Medicine. Josh completed his PhD under the mentorship of Dr. Xander Wehrens studying the role of macrophage-mediated inflammation in postoperative atrial fibrillation.
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Hugh Keelan
Lecturer, Graduate School of Business - Other Faculty
BioHugh Keelan is an Lecturer in Management at Stanford Business School. He teaches and mentors MBA and MSx students in courses including Leadership Laboratories, Leadership Fellows, Interpersonal Dynamics, and Paths to Power. He also teaches and coaches executives in programs run by the Executive Education team at Stanford Business School.
External to Stanford, Hugh provides executive and team coaching to business professionals seeking to increase their leadership effectiveness. He also works with entrepreneurs in managing successful growth.
Sample clients include executives/managers at Adobe, Analog Devices, Apple, Cisco Systems, Google, Gartner Group, HSBC, Paypal, Wells Fargo and Xerox.
Hugh has 20 years of US and international experience in leadership development, corporate development, marketing, venture capital and M&A. He has worked at senior levels in the US with Oracle Corp. and in Europe with one of the high-performing corporations on the London Stock Exchange.
Hugh holds a Masters degree from Stanford Business School, a Law degree from Trinity College Dublin and postgraduate qualifications in finance. He undertook his coach training with the Coaches Training Institute, and holds various leadership development certifications.
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Ryan Keenan, OD
Clinical Assistant Professor, Ophthalmology
BioDr. Keenan is a board-certified optometrist with the Stanford Health Care Byers Eye Institute and a clinical assistant professor in the Department of Ophthalmology.
Dr. Keenan diagnoses and treats a wide range of ocular and visual issues, such as vision problems related to stroke, intracranial lesions and tumors, and other neurological conditions. His clinical experience involves recognizing and caring for complex neuro-ophthalmic diseases. These include complications from diseases of the nervous system that adversely affect vision.
Dr. Keenan’s research interests include understanding genetic variations related to progressive weakness of the eye muscles. These conditions range from drooping eyelids to increasing limitations in eye movement.
Dr. Keenan has presented research and clinical findings to his peers at national and regional meetings, including the annual meetings of the American Academy of Optometry and the North American Neuro-Ophthalmology Society. -
Kevin R Keet
Clinical Assistant Professor, Medicine
BioDr. Keet is an award-winning medical educator and hospitalist at the Palo Alto VA and Stanford University Hospitals, where he serves as Associate Program Director for the Internal Medicine residency. His clinical practice is grounded in a commitment to empathetic, patient-centered care, and he brings that same orientation to his work with trainees, helping residents develop the clinical reasoning and humanism that define excellent internists. His scholarly interests sit at the intersection of medical education and artificial intelligence, with a particular focus on how physicians can be prepared to use AI tools thoughtfully while preserving the cognitive skills and human judgment that patients depend on.
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Cameron Kelca
Math Cicle Instructor, Stanford Pre-Collegiate Studies
Staff, Stanford Pre-Collegiate StudiesBioI got my B.A. in Mathematics with Honors from the University of California, Berkeley in 2024. I was a Drop-In Instructional Assistant for the Stanford University Mathematics Camp (SUMaC) for Summer 2025, and a Residential Counselor for SUMaC 2026. I have been with Stanford Online Math Circle since Fall 2025. My main field of interest is in algebraic number theory.
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Preston Kellenberger
Ph.D. Student in Biochemistry, admitted Autumn 2025
BioI was raised in Saint Louis County, MO and completed my undergraduate degree in Biochemistry at The University of Missouri – Columbia. I’m most excited by translational problems that can be addressed through the structural understanding and engineering of biological molecules. At Stanford, I look forward to joining a collaborative community that spans broad scientific disciplines, and to contributing to research that advances human health. I love spending my extra time playing the drums, and I have served as a snare drummer for the world-class Madison Scouts and Cavaliers drum corps.
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Corey Keller, MD, PhD
Associate Professor of Psychiatry and Behavioral Sciences (Public Mental Health and Population Sciences)
Current Research and Scholarly InterestsThe goal of my lab is to understand the fundamental principles of human brain plasticity and build trans-diagnostic real-time monitoring platforms for personalized neurotherapeutics.
We use an array of neuroscience methods to better understand the basic principles of how to create change in brain circuits. We use this knowledge to develop more effective treatment strategies for depression and other psychiatric disorders. -
Jennifer Keller
Clinical Professor, Psychiatry and Behavioral Sciences
Current Research and Scholarly Interestsinterpersonal violence and abuse prevention; empowerment of women; cognitive and affective information processing in depression; clinical, biological, and neuropsychological aspects of depression; South Asian mental health
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Katharine Keller
Librarian, Art and Architecture Library
Current Role at StanfordLibrarian in Bowes Art & Architecture Library.
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David Kelley
Donald W. Whittier Professor of Mechanical Engineering
BioDavid Kelley's work is dedicated to helping people gain confidence in their creative abilities. He employs a project based methodology called Design Thinking within both the Product Design Program and the Hasso Plattner Institute of Design.
Design Thinking is based on building empathy for user needs, developing solutions with iterative prototyping, and inspiring ideas for the future through storytelling.
The Product Design program emphasizes the blending of engineering innovation, human values, and manufacturing concerns into a single curriculum. Kelley teaches engineering design methodology, the techniques of quick prototyping to prove feasibility, and design through understanding of user needs. -
Kevin Kelley
Assistant Professor of Psychiatry and Behavioral Sciences (General Psychiatry and Psychology)
BioAs a neuroscientist and psychiatrist, I am motivated by how little we understand about the pathophysiology of psychiatric disorders and hope that further knowledge will help to alleviate the ongoing distress of many of our patients. My research program leverages computational genomics, human brain cellular models, and molecular neuroscience techniques to understand the cellular and molecular mechanisms of human brain development and how dysfunction in these processes lead to psychiatric disorders.
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Micah Kelly
Radiation and Cancer Biology Administrative Programs Lead, Radiation Oncology - Radiation Biology
Current Role at StanfordAdministrative Associate to Drs. Erinn Rankin, Ted Graves, and Laura Attardi.
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Michael Kelly, MD, MSCI
Professor of Orthopaedic Surgery
BioDr. Michael Kelly is a board-certified, fellowship-trained orthopaedic spine surgeon treating adults and children with Stanford Health Care. He is also a Professor in the Department of Orthopaedic Surgery, Division of Spine Surgery at Stanford University School of Medicine.
Dr. Kelly is an expert in treating complex spinal deformities in children and adults, performing advanced surgeries and revision procedures to improve pain, movement, and posture. He specializes in managing scoliosis, spondylolisthesis, kyphosis, and other challenging back and neck problems. He has completed multiple fellowships in treating complex deformities, establishing his expertise in performing three-column osteotomy for spinal realignment. Dr. Kelly provides personalized care using the latest, evidence-based approaches to help his patients achieve a better quality of life.
With a master’s degree in clinical research, Dr. Kelly’s clinical care is driven by his extensive research on spinal deformities and innovations in orthopaedic medicine. His research focuses on improving safety, outcomes, and recovery for spinal surgeries, particularly for spinal deformities. Dr. Kelly’s work has helped define normal spinal alignment, improve surgical techniques, and better understand the long-term impacts of spinal deformity surgeries.
As a leader in orthopaedic surgery, Dr. Kelly has published hundreds of articles in peer-reviewed journals, including The New England Journal of Medicine, JAMA Surgery, The Lancet Neurology, GeroScience, and The Journal of Bone and Joint Surgery. He is currently Deputy Editor at Spine, the premier spine journal. He has shared his expertise at renowned international conferences, including annual meetings of the Scoliosis Research Society and the Cervical Spine Research Society, where he has won multiple research awards. His presentations often discuss complex spinal deformities, spinal surgery techniques, and strategies to optimize patient care.
Dr. Kelly is a member of many professional organizations where he has also held leadership positions, including the Scoliosis Research Society, AO Spine, and the Cervical Spine Research Society. He is one of the few surgeons in the International Spine Study Group, dedicated to adult spinal deformity care, and the Harms Study Group, which focuses on pediatric spinal deformities. -
Timothy Kelly, MD, MPH
Clinical Instructor, Anesthesiology, Perioperative and Pain Medicine
BioDr. Timothy Kelly, MD, MPH, is a fellowship-trained pain medicine specialist and board-certified emergency medicine doctor at Stanford Health Care. He is a clinical instructor in the Department of Anesthesiology, Perioperative and Pain Medicine at Stanford University School of Medicine.
Dr. Kelly provides pain management care and treats pain conditions such as chronic neck, back, knee, and shoulder pain.
Dr. Kelly’s research focuses on the intersection of pain management and emergency medicine. He has studied treatments like peripheral nerve stimulation (using small electrical devices to reduce chronic pain) and targeted drug delivery. Dr. Kelly is interested in bridging the gap between emergency medicine and pain medicine.
Dr. Kelly’s research has been published in numerous peer-reviewed journals, including Annals of Internal Medicine, Clinical Toxicology, American Journal of Emergency Medicine, and Academic Emergency Medicine Education and Training, among others.
Dr. Kelly is a member of the American Society of Regional Anesthesia and Pain Medicine (ASRA), North American Neuromodulation Society (NANS), and American Academy of Pain Medicine (AAPM). -
Madolyn Kelm
Ph.D. Student in Oceans, admitted Summer 2024
BioMadolyn Kelm is a Ph.D. student in Oceans at Stanford University, specializing in the biophysical interactions of kelp aquaculture in Southern California. Her research aims to optimize farming productivity through predictive modeling. Currently, she is working on validating the MacroAlgae Cultivation MODeling System (MACMODS) through the NSF Graduate Research Fellowship to advance sustainable kelp farming practices.
With a unique interdisciplinary background, Madolyn integrates biological and physical dynamics to drive focused coastal ocean research. Committed to addressing the impacts of climate change on coastal ecosystems, she aspires to become a professor and contribute to fostering diversity in STEM. -
Ari Y. Kelman
Jim Joseph Professor of Education and Jewish Studies and Associate Professor, by courtesy, of Religious Studies
Current Research and Scholarly InterestsProfessor Kelman's research focuses on the forms and practices of religious knowledge transmission. His work emerges at the intersection of sociocultural learning theory and scholarly/critical studies of religion, and his methods draw on the social sciences and history. Currently Professor Kelman is at work on a variety of projects ranging from a history of religious education in the post-war period to an inquiry about Google's implicit definitions of religion.
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Mark Kemp
TID RFAR Division Director, Technology Innovation
BioAfter joining SLAC National Accelerator Laboratory in 2008, Dr. Kemp was an engineer in the Power Conversion and Electrodynamics Departments. Recent activities have included serving as manager of the developmental engineering section, project manager of the SLAC P2 Marx, and technical lead on several pulsed power and RF source projects. He is presently a Senior Staff Scientist at SLAC and is PI on two DARPA funded projects in neutron source and VLF technologies. He is also the Project Manager for a DHS funded project for a high average power linac. He is PI on a DOE funded project for next-generation high efficiency RF sources. He has also served as co-instructor for several years at the US Particle Accelerator School. He has published more than 80 journal and conference papers and has 3 patents.
Dr. Kemp was the treasurer of the 2012 IEEE Power Modulator and High Voltage Conference (IPMHVC), Technical Co-Chair of the 2014 IPMHVC, and General Chair of the 2016 IPMHVC and he currently serves on the executive committee. He is a Senior Member of IEEE.