Stanford University
Showing 8,851-8,900 of 13,159 Results
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Rafael Pelayo, MD
Current Research and Scholarly InterestsSleep Disorders in Adults and Children
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Norbert Pelc
Boston Scientific Applied Biomedical Engineering Professor and Professor of Radiology, Emeritus
Current Research and Scholarly InterestsBroadly, Dr. Pelc is interested in the physics, engineering and mathematics of medical imaging, especially computed tomography, digital x-ray imaging, magnetic resonance imaging, and hybrid multimodality systems. His current research is concentrated in the development of computed tomography systems with higher image quality and dose efficiency, in the characterization of system performance, and in the development and validation of new clinical applications.
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Gary Peltz
Professor of Anesthesiology, Perioperative and Pain Medicine (Department Research)
Current Research and Scholarly InterestsThe laboratory develops and uses state of the art genomic methods to identify genetic factors affecting disease susceptibility, and to translate these findings into new treatments. We have developed a more efficient method for performing mouse genetic analysis, which has been used to analyze the genetic basis for 16 different biomedical traits. We are developing novel methods, and have developed a novel experimental platform that replaces mouse liver with functioning human liver tissue.
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Megan Marie Pendleton
Clinical Assistant Professor, Emergency Medicine
BioMegan Pendleton MD, PhD is a graduate of Stanford Emergency Medicine residency and was a former NASA engineer. She earned her MD from UCSF and prior to this earned her Bachelor of Science in Aerospace Engineering from Georgia Tech, and her PhD in Mechanical Engineering from UC Berkeley. Her doctoral research, in collaboration with NASA Ames, examined the effects of spaceflight radiation on the human body, particularly on fracture risk. Before medicine she worked at NASA Johnson Space Center on spacesuit and Orion seat design. She is originally from Austin, Texas.
Her academic interests center on the intersection of space medicine and innovation of translational medical devices. Her work explores how technologies developed for human spaceflight can then be adapted to improve patient care in telehealth, pre-hospital medicine and the Emergency Department. Dr. Pendleton also loves to design visually driven lectures in emergency medicine and developed medicinewithmegan.com, an open-access educational platform featuring high-yield clinical teaching topics.
Outside of medicine, she loves to scuba dive and is a licensed private pilot. Ask her about diving all over the world: Fiji, Thailand, Palau, Cabo Pulmo, Bonaire, Turks, Grand Cayman, Hawaii, Panama, Galapagos. She is always looking for new recommendations and happy to send some as well. -
Jeffrey Peng, MD
Clinical Assistant Professor (Affiliated), Medicine - Primary Care and Population Health
BioDr. Peng is a board-certified specialist in sports medicine and family medicine. He provides care for athletes of all ages and enjoys helping everyday patients achieve and sustain a healthy, active lifestyle. His expertise includes orthobiologics, such as platelet-rich plasma, and ultrasound-guided minimally invasive techniques to treat osteoarthritis, tendinopathies, and other musculoskeletal conditions.
Outside of work, Dr. Peng enjoys reading, exercising, cooking, spending time with his wife, and creating fun mischief with his daughter and son. He is also fluent in Mandarin. -
Jinghong Penny Peng
Clinical Instructor, Radiation Oncology - Radiation Physics
Current Research and Scholarly Interests1. IMRT Treatment planning
2. IGRT Radiation Therapy
3. Real time prostate implant
4. 4D CT and Respiratory Gating Radiation Therapy
5. HDR for breast cancer and GYN cancer
6. Xoft Electronic Brachytherapy -
Deanna Pepin
Postdoctoral Scholar, Pathology
BioHey there! I was born in the small town of Selkirk, Manitoba, but lived most of my life in Edmonton, Alberta. I completed my Bachelor of Science at Kings University, focusing on biology and did undergrad research on Pink Pigmented Facultative Methylotrophs - bacteria that degrade petrochemicals. Following graduation, I became a Research Technician with Exciton Technologies Inc., a research and development company producing silver-based wound care products for treating infections. In 2016, I joined Dr. Benjamin Willing’s lab in Agriculture, Food, and Nutritional Sciences at the University of Alberta and completed a Master of Science focusing on how certain husbandry changes impact the development of the gastrointestinal microbiota, Salmonella infection resistance, and immune response in broiler production. In 2024, I completed my PhD in the department of Microbiology & Immunology at UBC, working with Dr. Carolina Tropini to understand the impact of osmotic stress on the gut microbiome.
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Jon-Paul Pepper, MD
Associate Professor of Otolaryngology - Head & Neck Surgery (OHNS)
On Leave from 2026-07-27 To 2026-08-31Current Research and Scholarly InterestsFacial paralysis is a debilitating condition that affects thousands of people. Despite excellent surgical technique, we are currently limited by the regenerative capacity of the body. The mission of our research is to identify new treatments that improve current facial paralysis treatments. We do this by exploring the regenerative cues that the body uses to restore tissue after nerve injury, in particular through pathways of neurogenesis and nerve repair in small mammals.
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Jack Percelay
Clinical Professor, Pediatrics
BioJack Percelay has a 25+ year career in pediatric hospital medicine, beginning before the term hospitalist was invented when he started as an "in-house pediatrician in 1991 at several Bay Area hospitals after a brief career as a civilian primary care pediatrician at local and international US military bases. He has spent the majority of his career in community hospitals where his practice has run the gamut from the general pediatric ward and emergency room, to the PICU and intensive care nurseries, delivery room, and specialized neurologic and neurosurgical units. His work has taken him from San Francisco to New York City with brief stints in Hawaii. In 2015 he moved to Seattle Children's Hospital where he was an Associate Division Chief of Hospital Medicine, and in 2018 returned to the Bay Area joining the Stanford faculty.
He served as the founding chair of the AAP Section on Hospital Medicine, and has also served as the Chair of the AAP Committee on Hospital Care. He served for seven years as the pediatric board member for the Society of Hospital Medicine and has been recognized as a Master of Hospital Medicine by SHM. Additionally, he was an inaugural board member of the American Board of Pediatrics Pediatric Hospital Medicine Subspecialty Board. Areas of interest include pediatric hospital medicine systems of care, patient and family-centered care, BRUEs, billing and coding, and hospitalist roles in the PICU. -
Dalia Perelman
Dietitian 2, Medicine - Med/Stanford Prevention Research Center
Current Role at StanfordResearch Dietitian:
•Implements the nutritional component of research protocols, counsels participants, collects and enters food records, develops nutrition education materials, and develops specialized diets for metabolic studies.
•Develops protocols and informed consent forms for IRB submission.
•Collects, compiles, documents, and analyzes clinical research data.
•Recruits and consents subjects.
Health Educator:
•Develops and presents curriculum to educate subjects on study diets.
•Implements new techniques to increase adherence to study diets.
•Acts as a liaison between investigators, collaborators, and study participants. -
Addie Peretz
Clinical Associate Professor, Adult Neurology
Current Research and Scholarly InterestsDr. Peretz's research interests include understanding the biological underpinnings of migraine and chronic daily headaches. She also participates in clinical trials of new headache treatments.
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Felipe De Jesus Perez
Clinical Associate Professor, Anesthesiology, Perioperative and Pain Medicine
BioFelipe D. Perez is a Clinical Associate Professor who is board-certified as an Anesthesiologist and as a Pediatric Anesthesiologist. He is the Assistant Dean for Office of Community Health and Engagement at Stanford University School of Medicine. He was raised in an immigrant working class neighborhood of Long Beach, CA. After receiving his Bachelors at Stanford he dedicated three years to public health policy where he worked for local, state, and national levels of government. He worked for Congressman Henry Waxman, Assemblymember Hector De La Torre, and Senator Alex Padilla, on laws such as preventing homelessness and having restaurants post caloric information on their menus. He returned to Stanford University for his Medical Degree and stayed for residency, pediatric anesthesiology fellowship, and was hired on as faculty at both the Lucile Packard Children's Hospital and Stanford Hospital. He served as the Chair of the Legislative Affairs Committee for the California Society of Anesthesiologists (CSA) 2021 to 2023.He is a Vice Chair in the Department of Anesthesiology and leads the Office of Community Engagement (OCE). He founded CSA's Justice, Equity, Diversity, and Inclusion (JEDI) Committee, and has served in the past as the communication chair for the national Society for Pediatric Anesthesia (SPA) DEI Committee.
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Marco Perez
Associate Professor of Medicine (Cardiovascular Medicine)
BioDr. Marco Perez's research goal is to better understand the fundamental causes of cardiovascular disease through the study of genetics and epidemiology. His group studies the genetic variations and environmental exposures that are associated with conditions such as atrial fibrillation and heart failure. He has led the studies of atrial fibrillation in Women's Health Initiative, one of the largest nation-wide population-based cohorts. He is currently conducting a large study monitoring for silent or asymptomatic atrial fibrillation in women from the WHI randomized to exercise intervention, and was co-PI of the Apple Heart Study, a clinical trial that validated the ability of a smartwatch to detect atrial fibrillation. He is now PI of the Clinical Coordinating Center at Stanford for the REACT-AF which is a clinical trial to evaluate efficacy and safety of a "pill-in-the pocket" approach to anticoagulation for AF using a smartwatch. He is interested in understanding the paradox that atrial fibrillation is less common in African Americans and Hispanics, despite a greater burden of risk factors such as hypertension. As director of the Stanford Inherited Arrhythmia Clinic, he evaluates families with rare inherited arrhythmias associated with sudden death such as Long QT and Brugada Syndromes and explores their links with novel genes. He also studies the genetic causes of very early onset atrial fibrillation. He also studies how best to use the electrocardiogram and imaging modalities using Machine Learning techniques to identify patients at risk for cardiovascular disease. Dr. Perez receives funding from the NIH/NHLBI, Apple Inc., Janssen and the Colson Foundation.
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Javier Perez-Garcia
Postdoctoral Scholar, Epidemiology
BioJavier Perez-Garcia is a postdoctoral scholar in the Department of Epidemiology and Population Health at Stanford University. His research has been focused on the integration of multi-omic data (e.g., genomics, epigenomics, transcriptomics, and microbiome) to identify potential biomarkers of treatment response for complex diseases like asthma. His research background includes experience both in molecular biology techniques (e.g., DNA extraction and sequencing libraries preparation) and bioinformatic analyses (e.g., processing of raw omic data, association studies at genomic scale, or multi-omic integration through machine learning and quantitative trait loci analyses). He holds a Ph.D. in Health Sciences and a B.Sc. in Pharmacy from the University of La Laguna (Spain).
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Eduardo J. Pérez-Guerrero
Clinical Scholar, Medicine
Resident in Med/Hospital MedicineBioEduardo J. Pérez-Guerrero, MD, is a third-year Internal Medicine resident and rising Chief Resident at Stanford University with clinical interests in cardiology and electrophysiology. His research centers on the intersection of wearable technology, artificial intelligence, and cardiovascular medicine, including work with the Apple Heart Study team. He is actively involved in the implementation and evaluation of AI-driven tools in clinical care, with a focus on assessing performance, safety, and real-world impact on patient outcomes.
