School of Medicine
Showing 1-50 of 71 Results
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Marwa Abu El Haija
Clinical Associate Professor, Pediatrics - Gastroenterology
BioI am a pediatric gastroenterologist with clinical and research interest in childhood obesity. I believe that each patient is unique in their disease and background, that is why they deserve to be approached in an individualized way. I aspire to discover what's unknown about the pathophysiologic causes of obesity, and the mechanisms of which treatments work. My clinical and research interests in pediatric obesity found home within Stanford's distinctive position academically, medically and geographically.
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Leina Alrabadi
Clinical Assistant Professor, Pediatrics - Gastroenterology
BioI enjoy working with a multidisciplinary team to care for patients who have complex medical needs with the aim of giving children a better future. As a clinical researcher, my main focus is on finding improved therapies for autoimmune and cholestatic liver diseases, since an ideal therapy currently does not exist.
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Dorsey Bass
Associate Professor of Pediatrics (Gastroenterology), Emeritus
Current Research and Scholarly InterestsOur laboratory is interested in the pathophysiology, immunology, and epidemiology of viral gastroenteritis.
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Rachel Bensen
Clinical Associate Professor, Pediatrics - Gastroenterology
Current Research and Scholarly InterestsMy research focuses on improving health care delivery systems for children, adolescents and young adults with chronic illness and their families. I have particular interests in the development of chronic disease self-management skills, assessment of patient reported outcomes, the transition from pediatric to adult-oriented health care, and comprehensive programs to support families caring for a child with chronic illness.
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William Berquist
Professor of Pediatrics (Gastroenterology), Emeritus
Current Research and Scholarly InterestsGastroenterology, gastointestinal motility, clinical management of pediatric liver transplant recipients.
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Ricardo Castillo
Associate Professor of Pediatrics (Gastroenterology) at the Lucile Salter Packard Children's Hospital, Emeritus
Current Research and Scholarly InterestsStudy of the interaction and role of nutrients and intestinal growth factors in enhancing intestinal adaptation and allograft viability using animal models for short bowel syndrome and orthtopic intestinal transplantation.
Study of immunosuppression regimens and induction of immune tolerance in intestinal transplantation. -
Megan Christofferson
Residency Felwshp Prog Coord 2, Pediatrics - Gastroenterology
Current Role at StanfordFellowship Coordinator, Pediatric Gastroenterology
Fellowship Coordinator, Pediatric Transplant Hepatology -
Ruben J Colman, MD, PhD
Instructor, Pediatrics - Gastroenterology
BioDr. Colman is a pediatric gastroenterologist and physician-scientist with an overarching goal to improve and optimize the quality of care and outcomes for children with pediatric inflammatory bowel disease (IBD) through precision medicine approaches. His interdisciplinary team science research program focuses on making precision medicine clinically actionable through innovative solutions merging clinical pharmacology knowledge with ‘-omics’ discoveries using microbiome and metabolomics signatures. Part of this work includes translating these findings into improved clinical treat-to-target endpoints with immediate noninvasive point-of-care measures such as intestinal ultrasound.
The foundation of his current work originates from his PhD titled ‘Precision Dosing and Personalized Medicine in pediatric IBD’. During his training, Dr. Colman was also an American Gastroenterological Association (AGA) editorial fellow for Gastroenterology and he is actively involved in the committees of several professional societies including the North American Society for Pediatric Gastroenterology, Hepatology and Nutrition (NASPGHAN) and the Crohn’s and Colitis Foundation. Dr. Colman is currently supported by Early Career Awards of the Thrasher Research Fund and the Stanford Medicine Children’s Health Center for Pediatric IBD and Celiac Disease Research Program. -
Kenneth L. Cox
Professor of Pediatrics (Gastroenterology) at the Lucile Salter Packard Children's Hospital, Emeritus
Current Research and Scholarly InterestsGastroenterology, biliary motility, hormonal regulation, embryology, gastrointestinal tract, clinical management of pediatric liver transplant recipients.
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Noelle Hanako Ebel
Clinical Associate Professor, Pediatrics - Gastroenterology
Current Research and Scholarly InterestsCurrent projects include:
-indications for combined heart-liver transplantation
-mitigating perioperative bleeding during cardiac surgery in children with Alagille syndrome
-congenital heart disease and liver transplantation
-subspecialty advocacy -
Essam Ibraheem Elknawy
Visiting Instructor, Pediatrics - Gastroenterology
BioI am currently serving as a research fellow in pediatric gastroenterology department at Stanford University Medical Centre. I am an ECFMG Certified Physician. Over the past year, I have effectively immersed myself in the U.S. healthcare system. I am actively engaging in outpatient and inpatient services, as well as the operating room. Concurrently, I am involved in various IBD-related research projects. With six months of U.S. clinical experience (USCE) in pediatrics and three years of clinical practice in Egypt, I bring a well-rounded perspective. I graduated with honors from Mansoura University School of Medicine in 2020. My academic excellence is complemented by a robust track record in clinical research, evident through ongoing papers, posters, and oral presentations. My primary role centered on the execution of clinical research, with some laboratory work complementing it. I am currently the primary author for a study titled "Clinical Outcomes and Safety of Infliximab and Vedolizumab as Initial Biological Therapy in Pediatric Patients with Mild to Moderate IBD." Additionally, I contributed as the third author to another research project titled "Patient-Derived Organoids Illuminate a Mitochondrial Bioenergetic Inefficiency Associated with Decoupling in the Colon Epithelia of Pediatric Patients with Ulcerative Colitis." Proficiency in English, both spoken and written, is a point of pride for me. Beyond medicine, I find fulfilment in volunteering within underserved and disadvantaged communities. Athletics play a significant role in my life, and I am passionate about sports such as soccer, basketball, and fitness training. An Egyptian physician raised in the United Arab Emirates, I am dedicated to pursuing a career as a pediatric gastroenterologist in the United States.
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Carlos O. Esquivel, M.D., Ph.D.,FACS
Arnold and Barbara Silverman Professor in Pediatric Transplantation and Professor of Surgery (Abdominal Transplantation) and of Pediatrics (Gastroenterology, Hepatology and Nutrition)
Current Research and Scholarly Interests1) Induction of immunotolerance
2) Rejection of liver and intestinal transplantation.
3) Clinical outcomes of children with unresectable liver tumors. -
Sohail Z Husain
Chambers-Okamura Endowed Professor of Pediatric Gastroenterology
Current Research and Scholarly InterestsMy research delves into three broad areas of the exocrine pancreas: (1) The crucial signaling pathways that initiate and transduce pancreatitis; (2) the factors that turn on pancreatic regeneration and recovery after pancreatic injury; and (3) the mechanisms underlying drug-induced pancreatitis.
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Hilary Jericho
Clinical Associate Professor, Pediatrics - Gastroenterology
Current Research and Scholarly InterestsI am a clinical associate professor of pediatric gastroenterology and the Inaugural Medical Director of the Celiac Disease Program at the Lucile Packard Children’s Hospital at Stanford whose clinical practice and research have an emphasis on the diagnosis and management of celiac disease. I was appointed the Director of Pediatric Clinical Research at the University of Chicago Celiac Disease Center in 2014. I am deeply involved in both local community and national professional societies serving as the Director of the Chicagoland Children’s Health Alliance (CCHA) endoscopy committee and am a member of the CCHA celiac committee, the North American Society for Pediatric Gastroenterology, Hepatology and Nutrition (NASPGHAN) celiac special interest group, CeliacKids (a pediatric multi-center celiac research focused collaborative), the Standards-Based Active Guideline Environment (a committee responsible for the establishment of guidelines for accommodating children with celiac disease within school settings across the United States), and the NASPGHAN Endoscopy committee. My clinical work and research focus on pediatric celiac disease (CeD) and have resulted in numerous publications, peer-reviewed articles, and book chapters. This research has also helped to establish myself as an expert in the field of pediatric celiac disease leading to invitations to speak and be a moderator at both local and national meetings, including the internationally attended University of Chicago Celiac Disease Center educational preceptorship programs, the NASPGHAN annual meeting and Beyond Celiac. I have additionally been called up to provide celiac specific journal reviews as well as expert opinions to leading publications, including US News and World Report, Reader’s Digest and Reuter’s. The current application builds logically on my prior work in the field of pediatric celiac disease for which I have successfully administered the projects (staffing, research coordination, budgeting, data analysis and manuscript creation). In summary, I have the expertise, leadership, training, and motivation necessary to successfully carry out the proposed research projects.
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John Kerner
Professor of Pediatrics (Gastroenterology), Emeritus
Current Research and Scholarly InterestsI am interested in pediatric nutritional support and have experience evaluating new enteral and parenteral products especially for the neonate (I studied a "new" I.V. fat product for Abbott; I participated in a multicenter trial of a formula with fish oil in it for neonates with Mead Johnson and a multicenter trial of a new human milk fortifier for Wyeth).
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Nasim Sabery Khavari
Clinical Associate Professor, Pediatrics - Gastroenterology
Current Research and Scholarly InterestsPediatric Gastroenterology, Celiac Disease, Nutrition in Celiac Disease
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Shweta S. Namjoshi MD MPH
Clinical Associate Professor, Pediatrics - Gastroenterology
Current Research and Scholarly Interests1. The mission of the International Intestinal Failure Registry (IIFR) is to provide the international intestinal rehabilitation and transplant community with accurate data on the outcomes and course of intestinal failure to support research, quality improvement, and policy development. https://tts.org/irta-registries/irta-ifr
2. NCT05241444 is the first-in-human, Phase 1 clinical trial will test the feasibility of the manufacturing and the safety of the administration of CD4^LVFOXP3 in up to 36 evaluable human participants with IPEX and evaluate the impact of the CD4^LVFOXP3 infusion on the disease.
3. Stanford's local Intestinal Failure Registry (SIFR) ensures ongoing assessment and improvement of intestinal failure outcomes and care provided at Stanford in collaboratiton with the Division of Pediatric Surgery. This registry focuses on clinical outcomes and social developmental outcomes for patients with short bowel syndrome, pediatric CODEs, and pseudoobstruction.
4. Multiple, multicenter projects with NASPGHAN (https://naspghan.org/) Nutrition Committee's and the NASPGHAN Intestinal Rehabilitation Special Interest Group ensure assessment of blenderized tube feeding, iron in intestinal failure, and other multicenter research.
5. Through the Office of Child Health Equity, I collaborate with the subgroup focusing on equity analytics & community based participatory research as assistant director of health policy to advocate for communities and a world where healthcare and life outcomes are equitable and just. My interests include civic health & disability justice. -
Amrita Narang
Clinical Assistant Professor, Pediatrics - Gastroenterology
BioMy clinical and research interests are in neonatal cholestatic liver diseases, including biliary atresia and fatty liver disease. I'm also highly experienced in liver transplant care, with a particular focus on teen and transition of care.
In addition to my clinical and research work, I'm deeply committed to medical education and patient education. I believe that knowledge is power, and I strive to empower my patients and their families with the resources and information they need to make informed decisions about their care.
As a physician, I'm dedicated to providing the highest level of care to my patients and their families. I believe that every child deserves the best possible chance at a healthy and fulfilling life, and I'm honored to play a role in helping them achieve that goal. -
Breanna E Navarro
Administrative Associate, Pediatrics - Gastroenterology
Current Role at StanfordAdministrative Associate - Administration and Finance
