Stanford University


Showing 221-230 of 284 Results

  • Michael R. Howitt

    Michael R. Howitt

    Assistant Professor of Pathology and of Microbiology and Immunology

    Current Research and Scholarly InterestsOur lab is broadly interested in how intestinal microbes shape our immune system to promote both health and disease. Recently we discovered that a type of intestinal epithelial cell, called tuft cells, act as sentinels stationed along the lining of the gut. Tuft cells respond to microbes, including parasites, to initiate type 2 immunity, remodel the epithelium, and alter gut physiology. Surprisingly, these changes to the intestine rely on the same chemosensory pathway found in oral taste cells. Currently, we aim to 1) elucidate the role of specific tuft cell receptors in microbial detection. 2) To understand how protozoa and bacteria within the microbiota impact host immunity. 3) Discover how tuft cells modulate surrounding cells and tissue.

  • Dimitre Hristov

    Dimitre Hristov

    Associate Professor of Radiation Oncology (Radiation Physics)

    Current Research and Scholarly InterestsDevelopment and integration of X-ray, MRI and US imaging technologies for radiation therapy guidance; Design of synergistic approaches to radiation therapy delivery; Treatment planning optimization and modeling.

  • Stephanie Hsiao, MD

    Stephanie Hsiao, MD

    Clinical Assistant Professor, Medicine - Cardiovascular Medicine

    BioDr. Stephanie Hsiao is a clinical assistant professor at Stanford Medicine and a full-time advanced heart failure/transplant cardiologist at the Palo Alto VA. She grew up in Taipei, Taiwan. She attended undergraduate at UC Berkeley and obtained her Master’s degree in Pharmacology at Cambridge University in the UK. She obtained her M.D. from UC San Francisco. She completed her Internal Medicine residency and General Cardiology fellowship at the California Pacific Medical Center in San Francisco, where she served as the chief resident and chief cardiology fellow. She completed her advanced heart failure/transplant cardiology fellowship at Stanford in June 2022 and joined the Stanford Faculty soon after. She has a strong interest in medical education and quality improvement. Her clinical interests include HF outreach in the VA health care systems, women’s heart health, and AHFTX fellowship curriculum design/development. Her research interests include multi-organ transplantations and advocacy of diversity-equity-inclusion in advanced HF therapies. She plans to lead a career in medical education and quality improvement to deliver exceptional and equitable care for patients needing advanced HF therapies.

  • Robert Hsieh

    Robert Hsieh

    Adjunct Clinical Assistant Professor, Medicine - Oncology

    BioRobert W. Hsieh, M.D. Ph.D. is a medical oncologist who specializes in the treatment of prostate cancer, bladder cancer, kidney (renal) cancer and testicular cancer as a member of Stanford's multi-disciplinary Urologic Cancer Program. Dr. Hsieh obtained his M.D. and Ph.D. degrees at the University of Chicago (Pritzker School of Medicine) and subsequently came to Stanford to complete his Internal Medicine residency and Hematology and Oncology fellowship training (with a clinical focus on genitourinary cancers).

    Dr. Hsieh has also had extensive experience in basic lab research (cancer stem cells, target identification and validation, pre-clinical drug discovery) having done post-doctoral work in the Clarke Lab in the Institute for Stem Cell Biology and Regenerative Medicine. He is currently involved in early phase clinical trials in immuno-oncology in industry.

  • Ann Hsing

    Ann Hsing

    Professor (Research) of Medicine (Stanford Prevention Research Center/Cancer Institute) and of Epidemiology and Population Health

    Current Research and Scholarly InterestsResearch Focus
    • Epidemiology of prostate, hepatobiliary, and thyroid cancers
    • Racial disparities in cancer
    • Endogenous hormones/growth factors
    • Circadian rhythms
    • Chronic inflammation
    • Genetic susceptibility
    • Cancer prevention and control
    • Global oncology and international studies

  • Chris C.S. Hsiung

    Chris C.S. Hsiung

    Instructor, Pathology

    BioI am a molecular biologist and laboratory medicine physician. I am interested in understanding how cells turn genes on or off, and engineering ways we can turn genes on or off for biological discovery and therapeutic benefit.

    In my postdoctoral work advised by Dr. Luke Gilbert (Arc Institute), I developed multiAsCas12a (multiplexed transcriptional interference Acidaminococcus Cas12a), a new functional genomics platform capable of higher-order combinatorial chromatin targeting of multiple coding and non-coding genetic elements per cell, including in pooled 6-plex CRISPRi screens. I proposed a group testing experimental framework to efficiently survey higher-order combinatorial spaces of genetic perturbations. I applied this approach to discover new enhancer elements and dissect the combinatorial logic of cis-regulatory elements.

    In my prior work as an MD-PhD student co-advised by Dr. Arjun Raj and Dr. Gerd Blobel at the Univ. of Pennsylvania, I led several studies focused on how gene regulatory information is maintained or altered through mitosis in mammalian cells, using epigenomics methods, single-molecule RNA imaging, and computational analysis.

  • Deborah Hsu, MD, MEd

    Deborah Hsu, MD, MEd

    Professor of Emergency Medicine (Pediatrics) and, by courtesy, of Pediatrics (Hospital Medicine)

    Current Research and Scholarly InterestsCompetency-based medical education; assessment; curriculum development; professional development

    Recent projects:
    American Board of Pediatrics EPA to Milestone Navigator Pediatric Emergency Medicine Work Group leader. Mapping pediatric emergency medicine milestones 2.0 to pediatric emergency medicine and common pediatric subspecialty entrustable professional activities. March 2024. Access at https://public.tableau.com/app/profile/americanboardofpediatrics/viz/EPAtoMilestoneCrosswalk/PrimaryDashboard?publish=yes

    Pediatric Emergency Medicine Milestones Work Group member. Pediatric Emergency Medicine Milestones. The Accreditation Council for Graduate Medical Education. April 2022. Access at https://www.acgme.org/globalassets/pdfs/milestones/pediatricemergencymedicinemilestones.pdf

    Pediatric Emergency Medicine Milestones Work Group member. Supplemental Guide: Pediatric Emergency Medicine. The Accreditation Council for Graduate Medical Education. April 2022. Access at https://www.acgme.org/globalassets/pdfs/milestones/pediatricemergencymedicinesupplementalguide.pdf

    Hsu D, Aye T, Carraccio C, Goodman D, Johnson T, and Ryan S. EPAs that are common to all subspecialties: Lead within the subspecialty profession. American Board of Pediatrics Information for Program Directors. April 2017. Access at https://www.abp.org/content/entrustable-professional-activities-subspecialties

    Hsu D, Nypaver M, et al. Subspecialty-Specific EPAs: Pediatric Emergency Medicine Entrustable Professional Activities. American Board of Pediatrics Information for Program Directors. March 2016. Access at https://www.abp.org/content/entrustable-professional-activities-subspecialties

  • Joe Le Hsu

    Joe Le Hsu

    Assistant Professor of Medicine (Pulmonary and Critical Care)

    Current Research and Scholarly InterestsI am interested in understanding the host-pathogen interaction between Aspergillus fumigatus and the lung transplant recipient.

  • Joyce Hsu

    Joyce Hsu

    Clinical Associate Professor, Pediatrics - Rheumatology

    Current Research and Scholarly InterestsPediatric Systemic Lupus Erythematosus;

    Lupus Nephritis;

    Racial/Ethnic Differences in Pediatric Lupus Patients

    CARRA Registry