School of Medicine
Showing 3,151-3,200 of 4,921 Results
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Matilde Nino-Murcia
Professor of Radiology at the Palo Alto Veterans Affairs Health Care System, Emerita
Current Research and Scholarly InterestsGastrointestinal motility in spinal cord injury, patients; use of CT and MRI in imaging liver and biliary tree; contrast agents for MRI of the gastrointestinal tract and, hepatobiliary system; gastrointestinal motility disorders; abdominal, imaging; hepatobiliary imaging
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Varalakshmi Niranjan, MD
Clinical Associate Professor, Medicine - Primary Care and Population Health
BioDr. Varalakshmi Niranjan is a board-certified internal medicine doctor with Stanford Health Care. She is also a clinical associate professor in the Department of Medicine, Division of Primary Care and Population Health at Stanford University School of Medicine.
Dr. Niranjan practices primary care and obesity medicine using the key principles of lifestyle medicine. She focuses on the prevention and management of chronic diseases, including diabetes mellitus, hypertension, obesity, and fatty liver. Dr. Niranjan has a special interest in global public health and has conducted a variety of health awareness and wellness camps in rural India.
Her research interests include ways to facilitate the teaching of lifestyle medicine, for which she received a Kaiser grant. She also received Food as Medicine Essentials Grant to implement Lifestyle Medicine education for the medical and ancillary staff at the University of Connecticut. Dr. Niranjan has also worked to develop educational tools for providers. For example, she conducts workshops that teach primary care providers how to manage obesity with lifestyle interventions and medications. She also wrote a guidebook that offers a step-by-step approach for providers to help their patients manage obesity.
Dr. Niranjan has published her work in many peer-reviewed journals, including International Journal of Clinical Practice, Obesity Pillars, and Journal of General Internal Medicine. She is a reviewer for Obesity Pillars and Journal of Brown Hospital Medicine and has presented her work at professional meetings and conferences nationwide. In addition, she has authored several books and e-books, including a health education book and an e-cookbook of vegetarian soups for weight loss.
Dr. Niranjan is a fellow of the American College of Physicians and the Obesity Medicine Association. She is also a member of the American College of Lifestyle Medicine and Society of General Internal Medicine. -
Jeff Nirschl
Instructor, Pathology
BioJeff Nirschl, M.D., Ph.D. is an Instructor in Pathology at Stanford University, Stanford, CA with clinical expertise in Neuropathology. He completed his Ph.D. in Neuroscience at the University of Pennsylvania under the supervision of Dr. Erika Holzbaur. During his thesis research, he investigated axonal transport and genetic forms of parkinsonism. He also developed computational image analysis workflows for fluorescence microscopy and digital pathology. His research interests include molecular motors and the neuronal cytoskeleton, the regulation of axonal transport in neurodegeneration, digital pathology, and quantitative image analysis using machine learning.
https://orcid.org/0000-0001-6857-341X -
Masataka Nishiga
Instructor, Cardiovascular Institute
BioDr. Nishiga is an Instructor at the Stanford Cardiovascular Institute. As a physician-scientist, he focuses on unraveling the mechanisms of cardiovascular diseases and developing innovative treatments. His research path was sparked by firsthand experiences with heart failure patients during his clinical practice, where he recognized the urgent need for more effective treatments. After completing his cardiology fellowship in Japan, he pursued a Ph.D. at Kyoto University, focusing on the role of microRNAs and non-coding RNAs in heart failure, cardiac fibrosis, and atherosclerosis. Currently at Stanford and under the guidance of Dr. Joseph Wu, Dr. Nishiga's postdoctoral research leverages iPSCs and CRISPR technology. His primary research areas include the cardiac impacts of cancer therapies, the cardiovascular effects of COVID-19, and the influence of marijuana use on vascular inflammation.
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Dwight Nishimura
Addie and Al Macovski Professor, Emeritus
Current Research and Scholarly Interestsmedical imaging, magnetic resonance imaging
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Seiji Nishino
Professor (Research) of Psychiatry & Behavioral Sciences, Emeritus
Current Research and Scholarly InterestsThe research focus of the Sleep and Circadian Neurobiology (SCN) Laboratory is the study of the sleep and circadian physiology using various animal models. A portion of the research is carried out using rodent models of narcolepsy and circadian rhythm sleep disorders. The laboratory also carries out pharmacological studies aiming to develop new treatments for these sleep disorders.
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Joyce Njoroge, MD
Clinical Assistant Professor, Medicine - Cardiovascular Medicine
BioDr. Njoroge is a board-certified physician and fellowship-trained cardiologist with the Advanced Heart Failure Program at Stanford Health Care. She is also a clinical assistant professor of medicine in the Division of Cardiovascular Medicine.
Dr. Njoroge has extensive clinical experience diagnosing and treating cardiovascular complications that develop during pregnancy or postpartum. She currently provides care at the Stanford Health Care Heart and Vascular Clinic with a particular focus on patients with a history of pregnancy-associated heart failure and cardiomyopathy.
Dr. Njoroge’s research efforts involve identifying inherited genetic changes and biological markers that could help improve screening and care for pregnant women in higher risk populations. This includes determining the causes of disproportionately high incidences of heart-related complications and deaths experienced by Black women during and after pregnancy. Dr. Njoroge is also currently recruiting patients for a large-scale, multicenter clinical trial evaluating a drug to treat cardiovascular complications during pregnancy.
Dr. Njoroge has published her work in numerous prestigious peer-reviewed journals, including Circulation Research and the Journal of Cardiac Failure. She also co-authored a chapter on cardiovascular disease in pregnancy in the most recent edition of the book Current Diagnosis and Treatment: Cardiology.
Dr. Njoroge is a member of the Association of Black Cardiologists, the American College of Cardiology, the American Heart Association, and the Heart Failure Society of America. -
Garry Nolan
Rachford and Carlota Harris Professor
Current Research and Scholarly InterestsDr. Nolan's group uses high throughput single cell analysis technology cellular biochemistry to study autoimmunity, cancer, virology (influenza & Ebola), as well as understanding normal immune system function. Using advanced flow cytometric techniques such as Mass Cytometry, MIBI (ion beam imaging), CODEX and computational biology approaches, we focus on understanding disease processes at the single cell level. We have a strong interest in cancer immunotherapy and pathogen-host interactions.
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Douglas Noordsy
Clinical Professor, Psychiatry and Behavioral Sciences
BioDouglas L. Noordsy, MD, is Clinical Professor, Director of Lifestyle Psychiatry and co-founder of the Sports Psychology & Psychiatry clinic in the Department of Psychiatry & Behavioral Sciences at Stanford University School of Medicine. Dr. Noordsy was previously Professor of Psychiatry at the Geisel School of Medicine at Dartmouth. His research interests include effects of physical exercise on neurotrophic factors, brain volume and function and mental health and wellbeing. He is particularly interested in the role of physical exercise for prevention of progression of early psychosis and interactions between social and physical aspects of team sports. Dr. Noordsy is a member of the American College of Psychiatry, American College of Lifestyle Medicine and is a Distinguished Fellow of the American Psychiatric Association. He is a member of the editorial boards for Community Mental Health Journal and Mental Health & Physical Activity. Dr. Noordsy was recognized with the Exemplary Psychiatrist Award from the National Alliance on Mental Illness in 2001, and the Excellence in Leadership Award from the Department of Psychiatry & Behavioral Sciences at Stanford in 2018. He launched the Stanford Lifestyle & Sports Psychiatry Special Initiative of the Department of Psychiatry in 2024 and is seeking philanthropic partners.
https://med.stanford.edu/psychiatry/special-initiatives/lifestyle.html
https://med.stanford.edu/psychiatry/patient_care/lifestyle.html -
Anthony Norcia
Professor (Research) of Psychology
Current Research and Scholarly InterestsVision, development, functional imaging, systems analysis
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Kristin M. Nord, MD
Clinical Professor, Dermatology
BioKristin M. Nord, M.D., is a Clinical Professor of Dermatology and served as Residency Program Director from 2012-2022. Dr. Nord received her doctor of medicine from the Columbia University College of Physicians and Surgeons, and completed her residency in Dermatology at New York Presbyterian-Columbia University Medical Center. Dr. Nord is Attending Physician at the VA Palo Alto Health Care System, where her clinical interests are general dermatology, complex medical dermatology and procedural dermatology, and she serves as Assistant Co-Chief of Dermatologic Surgery. Her research focus is on skin cancer education and prevention, and she is co-faculty lead for SUNSPORT (Stanford University Sun Protection Outreach Research and Teamwork).
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Robert L Norris Jr
Professor of Emergency Medicine at the Stanford University Medical Center, Emeritus
Current Research and Scholarly InterestsEnvironmental toxinology, with special emphasis on envenomations (particularly snake venom poisoning; Airway management techniques; Tactical medicine
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Jeffrey Norton, MD
Robert L. and Mary Ellenburg Professor of Surgery, Emeritus
Current Research and Scholarly InterestsInterleukin-12 is a Th1 cytokine. It is important in the cell mediated immune response. We are investigating its role as an anti-tumor cytokine to augment the immune response against cancer. We are planning a human trial.
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Roberto Novoa, MD
Clinical Professor, Pathology
Clinical Professor, DermatologyCurrent Research and Scholarly InterestsMy research interests include the medical applications of artificial intelligence, cutaneous lymphoma, and the side effects of targeted therapies. I have served as the lead dermatologist in our ongoing effort to develop AI-augmented classification of skin lesions. We are in the process of establishing one of the first prospective studies examining the performance of a deep learning algorithm in real-world patients.
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Roeland Nusse
Virginia and Daniel K. Ludwig Professor of Cancer Research
Current Research and Scholarly InterestsOur laboratory studies Wnt signaling in development and disease. We found recently that Wnt proteins are unusual growth factors, because they are lipid-modified. We discovered that Wnt proteins promote the proliferation of stem cells of various origins. Current work is directed at understanding how Wnt signals lead to the proliferation of stem cells and on understanding Wnt signaling during repair and regeneration after tissue injury.
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Brian Anthony Nuyen, MD
Clinical Assistant Professor, Otolaryngology (Head and Neck Surgery)
BioBrian Nuyen, MD, is a board-certified otolaryngologist-head and neck surgeon and fellowship trained laryngologist who developed a keen interest and passion for head and neck gender affirmation for transgender/gender-nonconforming communities during his residency at Stanford Medicine. He completed his James Thomas, MD Voice Surgery Fellowship 2021-2022 in Portland, Oregon subspecializing in gender-affirming voice medicine and surgery. He was a visiting Fellow in Summer 2022 with Dr. Hyung-Tae Kim at the Yeson Voice Center in Seoul, South Korea with a focus on international perspectives on gender-affirming endoscopic vocal surgical innovation. Dr. Nuyen is a clinical assistant professor with the Stanford School of Medicine Department of Otolaryngology.
Dr. Nuyen specializes in managing vocal fold disorders, with a particular interest in gender affirmation voice surgery. Dr. Nuyen completed two fellowship programs focused on gender affirmation voice surgery.
He obtained his medical degree from the University of California, San Diego. Dr. Nuyen completed his residency at Stanford School of Medicine’s Department of Otolaryngology-Head and Neck Surgery.
Dr. Nuyen is a prolific author and researcher in his field. Multiple peer-reviewed journals have published his work and he has authored several textbook chapters. His recent articles focus on gender affirmation voice surgery. He also peer-reviews research manuscripts for the Journal of Voice. He has presented his insights and research at various medical conferences.
Dr. Nuyen speaks Spanish fluently. In his free time, he is an avid instrumental musician, singer, and swing dancer. -
Paul Nuyujukian
Assistant Professor of Bioengineering and of Neurosurgery and, by courtesy, of Electrical Engineering
Current Research and Scholarly InterestsOur group explores neuroengineering and its application to both basic and clinical neuroscience. Our goal is to develop brain-machine interfaces as a platform technology for a variety of brain-related medical conditions including stroke and epilepsy.
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Dáibhid Ó Maoiléidigh, PhD
Assistant Professor of Otolaryngology - Head & Neck Surgery (OHNS)
Current Research and Scholarly InterestsThe Ó Maoiléidigh group employs mathematical and computational approaches to better understand normal hearing and hearing impairment. Because complete restoration of auditory function by artificial devices or regenerative treatments will only be possible when experiments and computational modeling align, we work closely with experimental laboratories. Our goal is to understand contemporary experimental observations, to make experimentally testable predictions, and to motivate new experiments. We are pursuing several projects.
Hair-Bundle Mechanics
Auditory and balance organs rely on hair cells to convert mechanical vibrations into electrical signals for transmission to the brain. In response to the quietest sounds we can hear, the hair cell's mechanical sensor, the hair bundle, moves by less than one-billionth of a meter. To determine how this astounding sensitivity is possible, we construct computational models of hair-bundle mechanics. By comparing models with experimental observations, we are learning how a hair bundle's geometry, material properties, and ability to move spontaneously determine its function.
Cochlear Mechanics
The cochlea contains the auditory organ that houses the sensory hair cells in mammals. Vibrations in the cochlea arising from sound are amplified more than a thousandfold by the ear's active process. New experimental techniques have additionally revealed that the cochlea vibrates in a complex manner in response to sound. We use computational models to interpret these observations and to make hypotheses about how the cochlea works. -
Dale Gene O'Brien
Adjunct Clinical Assistant Professor, Medicine - Primary Care and Population Health
BioDale O’Brien, MD, MPH is adjunct faculty at the Stanford University School of Medicine in the Primary Care and Population Health Division. He founded several medical clinics for vulnerable populations in under-resourced areas of northern California where he has been a practicing physician for more than four decades.
A graduate of the University of Missouri School of Medicine, he took postgraduate training at the Oregon Health & Science University, and the University of California (San Francisco) / University of California School of Public Health. He is board certified by the American Board of Family Medicine and by the American Board of Preventive Medicine.
Dr. O'Brien treated hippies at the White Bird Clinic in Eugene, Oregon in the mid-70s; served as the acting Health Officer of the Shasta County Health Department in California; and spent two years in the early 80s as an affiliate of the European Branch Headquarters of the World Health Organization in Denmark.
As the Executive Director of the nonprofit Cancer Patients Alliance (CPA) since 2001, Dr. O’Brien and his team have advocated for and supported low-income Latino community members, immigrants and farm workers with cancer in the Salinas Valley agricultural region of Monterey County, California.
Dr. O’Brien was Co-Principal Investigator of the Stanford Cancer Institute's Developmental Research Award in Translational Science, "Building an Academic-Community Partnership to Understand and Address Barriers to Cancer Care in the Salinas Valley Region of Monterey County," 2010 – 2015.
CPA has trained a number of Stanford University medical and post-doctoral students on behalf of the Valley Fellowship Program beginning in 2010 until the present.
Dr. O'Brien was a member of the Stanford / Medable team that developed the cancer aftercare app called TOGETHERCare - per NIH / NCI (SBIR 363) Phase 1 and 2 grants from 9/18/2017 until 9/30/2022.
Dr. O’Brien was on the Stanford-based research team in 2018 that piloted and studied the efficacy of the “Healthkey” behavioral health app for SAMHSA, CDC and the Council of State and Territorial Epidemiologists.
Beginning 2019, he was Co-Principal Investigator with the Stanford University group that has helped reduce cancer disparities by increasing access to the emerging DNA technologies - and facilitating cultural translation in Monterey County - pursuant to 4-year support from the California Initiative to Advance Precision Medicine.
In 2021, CPA received a 5-year grant award from the Robert Wood Johnson Foundation to further their advocacy work with the Latino community and farm workers with cancer in the Salinas Valley.
In June 2021, CPA was selected by the California GOTV medical academic consortium including the Stanford University School of Medicine as led by UCLA - to conduct the "Get Out the Vaccine to Stop Covid-19" initiative for low-income populations in Monterey County, California.
Dr. O'Brien was awarded a grant from SAMHSA through the California Department of Health Care Services (administered by Sierra Health Foundation) as the Lead for the 2024-2025 collaborative consisting of CPA, Monterey County Behavioral Health, Mujeres en Acción, and NAMI Monterey County for the "Behavioral Health Recovery, Access and Equity for Latinos" (BHRAEL) initiative.
Since 2016 Dr. O'Brien has been on the Institutional Review Board of Clinica de Salud del Valle de Salinas. He is currently a member of the Stanford Cancer Institute Community Advisory Board. Dr. O’Brien is a past editor of the Berkeley Wellness Letter, Medicine on the Net and Cancer Informatics. -
Lucy Erin O'Brien
Associate Professor of Molecular and Cellular Physiology
Current Research and Scholarly InterestsMany adult organs tune their functional capacity to variable levels of physiologic demand. Adaptive organ resizing breaks the allometry of the body plan that was established during development, suggesting that it occurs through different mechanisms. Emerging evidence points to stem cells as key players in these mechanisms. We use the Drosophila midgut, a stem-cell based organ analogous to the vertebrate small intestine, as a simple model to uncover the rules that govern adaptive remodeling.
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Hugh O'Brodovich
Arline and Pete Harman Professor for the Chair in the Department of Pediatrics in the School of Medicine, Emeritus
Current Research and Scholarly InterestsClinical:
Pulmonary edema, acute respiratory distress syndromes (ARDS), hyaline membrane disease (HMD), bronchopulmonary dysplasia (BPD)
Basic Science:
Lung epithelial sodium transport
Genetic influences on the development of BPD -
Lauren O'Connell
Associate Professor of Biology
Current Research and Scholarly InterestsThe O'Connell lab studies how genetic and environmental factors contribute to biological diversity and adaptation. We are particularly interested in understanding (1) how behavior evolves through changes in brain function and (2) how animal physiology evolves through repurposing existing cellular components.
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Ruth O'Hara
Director, Spectrum, Senior Associate Dean, Research and Lowell W. and Josephine Q. Berry Professor
Current Research and Scholarly InterestsDr. O'Hara's research aims to investigate how cognitive information processing deficits subserve affective symptoms in psychiatric disorders, and interact with key brain networks integral to these disorders. To do so, she has implemented a translational, interdisciplinary program that encompasses cellular models, brain and behavioral assays of affective and cognitive information processing systems in psychiatric disorders across the lifespan.
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Jean Oak
Clinical Associate Professor, Pathology
Current Research and Scholarly InterestsDr. Oak received her MD and PhD from University of California, Irvine, and completed her anatomic pathology and clinical pathology residency, hematopathology fellowship, and transfusion medicine fellowship at Stanford University. Her research and clinical interests include clinical assay development for tumor immunophenotyping, lymphocyte subset monitoring, and immunotherapy target antigen assessment in a variety of hematologic and immunologic disorders. As director of a clinical flow cytometry laboratory, she oversees the design, validation, and implementation of various immunophenotyping assays in addition to ensuring quality assurance and regulatory compliance for CLIA certification.
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Daryl Oakes
Clinical Professor, Anesthesiology, Perioperative and Pain Medicine
BioDr Oakes is a Clinical Professor at Stanford School of Medicine with over 17 years of clinical experience in cardiothoracic anesthesiology. Dr. Oakes is Associate Dean of Post Graduate Medical Education and the Stanford Center of CME and Vice Chair of Clinical Educator Affairs in the Department of Anesthesiology.
The focus of her academic work has been the education and training of anesthesiologists at all levels of practice. In 2007 developed an education pathway for Stanford anesthesiology residents to learn perioperative echocardiography, one of the first programs of its kind nationally. She has since taught echocardiography to medical students, residents and fellows and lectures nationally on a range of topics related to transesophageal echocardiography, cardiothoracic anesthesiology, and medical education. In 2017, she was appointed Program Director of the Stanford Adult Cardiothoracic Anesthesiology Fellowship, and, under her 6 years of leadership, the program expanded from 4 fellows to 8 fellows and became widely recognized as one of the highest quality and most sought after programs nationally, consistently attracting a highly diverse group of fellowship candidates.
In 2018 Dr. Oakes was appointed Associate Dean of Postgraduate Medical Education and took over leadership of the Stanford Center of Continue Medical Education. Under her leadership the center has greatly expanded its programming and impact and Stanford CME is now universally regarded as the academic leader in continuing medical education. In addition to providing traditional meeting services and program accreditation, the office has taken the lead on several innovative educational programs including a statewide effort to that provided training to providers in over 1000 nursing homes on protecting their elderly residents from COVID, a virtual digital conference AI + Health reaching over 1000 participants, and several programs addressing health care disparities and justice, equity, diversity and inclusion efforts.
Dr. Oakes is a passionate mentor to both trainees and colleagues and has created multiple programs to support physician professional development including most recently, the Stanford CME Physician Leadership Certificate Program, a 6-month cohort-based leadership training for aspiring and developing physician leaders. She also co-founded and chairs the SCA Women in Cardiothoracic Anesthesiology (WICTA) Special Interest Group and has been recognized for her work supporting women medical professionals with the 2021Women in Medicine (WIM) #SheForShe Award and the 2023 WICTA “SHE LEADS” Award. Dr. Oakes is a recognized leader in her field and elected member of the Association of University Anesthesiologists (AUA). -
David Oakes
Professor of Surgery at the Santa Clara Valley Medical Center, Emeritus
Current Research and Scholarly InterestsTrauma, especially splenic and thoracic
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Juno Obedin-Maliver
Associate Professor of Obstetrics and Gynecology (Gynecology & Gynecologic Specialties/Generalist) and, by courtesy, of Epidemiology and Population Health
BioJuno Obedin-Maliver, MD, MPH, MAS, FACOG (she/her/hers) is an Associate Professor in the Department of Obstetrics and Gynecology at Stanford University School of Medicine.
Dr. Juno Obedin-Maliver is a board-certified obstetrician/gynecologist who provides excellent clinical care and strives to advance scientific knowledge through her research.
She practices full-spectrum gynecology including outpatient, in-patient, operative, and emergency care services. This specifically includes collaborative management of cervical dysplasia and abnormal pap smears, abnormal uterine bleeding, contraception and family planning, pelvic pain, abnormal discharge, sexually transmitted infection testing and treatment, and more. She specializes in the gynecological and reproductive health care needs of sexual and gender minority people which include but are not limited to lesbian, gay, bisexual, transgender, queer and questioning (LGBTQ+) people. This interest and experience drives her research interests towards promoting the health and well-being and equity of LGBTQ people.
Dr. Obedin-Maliver, is the Co-Director of The PRIDE Study (pridestudy.org), a multi-site online prospective longitudinal cohort of sexual and gender minority individuals based at Stanford. She also serves on the medical advisory board of the University of California San Francisco Center of Excellence for Transgender Health and is helping to author the next version of the World Professional Association for Transgender Health (WPATH) Standards of Care. Dr. Obedin-Maliver has also been active in health policy including involvement in helping to legally redefine consideration of sexually intimate partner status and to remove the Medicare Non-Coverage Determination ruling on gender -affirming surgeries.
For more information about her research and career please see: pridestudy.org and http://med.stanford.edu/obedin-maliver.html -
Jelena Obradović
Professor of Education
Current Research and Scholarly InterestsAdaptation, resilience, and developmental psychopathology of disadvantaged children populations; Stress reactivity and biological sensitivity to contextual influences; Executive function and self-regulatory abilities; Effects of risk, adversity, and social status on children’s development.
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Michelle Odden
Associate Professor of Epidemiology and Population Health
Current Research and Scholarly InterestsMultilevel - from cells to society - epidemiologic study of healthy aging
