Our Team

Our Center brings together a team of talented individuals from clinical research, laboratory research, basic science and the community to propel our mission.

Sean N. Parker Center Directors

Sharon Chinthrajah, MD

Co-Director of the Sean N. Parker Center

 Read bio 

R. Sharon Chinthrajah, M.D. is a Professor of Medicine and Pediatrics and the Co-Director of the Sean N Parker Center for Allergy and Asthma Research at Stanford University. Professor Chinthrajah received her MD from Drexel University College of Medicine, completed her Internal Medicine training and a chief residency at California Pacific Medical Center, and sub-specialized in Pulmonary/Critical Care and Allergy/Immunology at Boston Medical Center. Her research is focused on developing novel therapeutic options for allergic diseases as well as unraveling the molecular mechanisms driving therapeutic response. She has extensive experience in performing both academic and industry-sponsored translational clinical trials investigating allergic diseases such as food allergy, atopic dermatitis, eosinophilic esophagitis, asthma, and COVID-19. Her research has led to the publication of over 170 research articles in peer-reviewed journals, including New England Journal of Medicine (NEJM), Lancet, Nature Medicine, Journal of the American Medical Association (JAMA), and Allergy. She designed and co-led the OUtMATCH clinical trial whose Stage 1 results led to the FDA approval of omalizumab for the treatment of any food allergy. Professor Chinthrajah has received multiple awards in recognition for her work including several awards for her Stage 1 OUtMATCH paper in NEJM such as: Top Medical Breakthroughs of 2024 “OUtMATCH Study” from National Geographic (2024) and Notable Articles of 2024 “Omalizumab for the Treatment of Multiple Food Allergies” from NEJM (2024). Other awards she has received include “Outstanding Medical Graduate Award” from Drexel University (2024) and “Early Clinical Engagement Award” from Stanford University (2022). She is dedicated to training the next generation of clinical researchers and continues to act as a mentor for students and junior faculty interested in pursuing translational research and careers in medicine and science.

 Less 

Sayantani Sindher (Tina), MD

Director of the Clinical Translational Research Unit

 Read bio 

Dr. Sindher completed her Pediatric residency at Albert Einstein College of Medicine, Children’s Hospital at Montefiore in Bronx, NY and her fellowship in Allergy and Immunology at Children’s Hospital of Philadelphia (CHOP), Philadelphia, PA. She joined the Sean N. Parker Center for Allergy & Asthma Research (SNP center) at Stanford University in January 2017 and is now the Director of the Clinical Translational Research Unit. Dr. Sindher divides her time between clinical research trials at the Sean N. Parker Center for Allergy and Asthma Research (SNP) center and the Oral Immunotherapy Clinic at Lucille Packard Children’s Hospital (LPCH), which is focused on the care of pediatric allergy and immunology patients. Dr. Sindher is the principal investigator of several clinical trials addressing atopic conditions including food allergy, atopic dermatitis, and asthma. Her present interests lie primarily in food allergy and eosinophilic esophagitis research involving strategies for prevention, diagnostics, and novel therapeutics.

 Less 

Scott Boyd, MD, PhD

Co-Director of the Sean N. Parker Center

 Read bio 

Dr. Boyd is a physician scientist who is the director of the Parker Lab and a Stanford Professor in Food Allergy and Immunology and Professor of Pathology. He received bachelor's degrees in Biochemistry at the University of Manitoba, and English Literature at Oxford University, where he was a Rhodes Scholar. He obtained his M.D. from Harvard Medical School and Ph.D. from MIT, followed by pathology residency, hematopathology fellowship, and postdoctoral research work at Stanford University. He is a recipient of the Presidential Early Career Award for Scientists and Engineers, among other honors. The Boyd laboratory uses high-throughput DNA sequencing and single-cell experiments to analyze human immune responses to infection and vaccination, as well as immunological disorders such as food allergy and immunodeficiency. Many of the laboratory’s projects analyze the responses of B cells and the genetics and functional roles of antibodies in health and disease.

Less

Andrew Long, Pharm D

Director of Investigational Drug Services
Director of Manufacturing

 Read bio 

After completing his PharmD degree at the University of Wisconsin – Madison, Dr. Long joined the Sean N. Parker Center for Allergy & Asthma Research in October 2014. He currently assumes the role of Director for Investigational Drug Services at the Center, additionally serving as Director for the SNP Center Food Allergen Manufacturing Facility where oral immunotherapies are produced for use in clinical trials throughout the nation. Dr. Long concurrently functions as sponsor for several Investigational New Drugs at the Center, primarily focused on the advancement and application of innovative therapeutic modalities in the treatment of food allergic patients. His current interests lie in the development and study of personalized medical interventions for individuals with food allergies, investigation into the fundamental mechanistic determinants of individual response to therapy and treatment success, and exploration of epigenetic contributions to the pathology of food allergy.

 Less 

Catherine Feight

Director of Sean N. Parker Center Research Operations

 Read bio 

Catherine joined the Sean N. Parker Center for Allergy and Asthma Research at Stanford University as a clinical program manager in 2022. Catherine has previous research experience in food allergy clinical research at Seattle Allergy & Asthma Research Institute. She completed her BS and honors degree in Cell Biology & Neuroscience with a minor in Psychology from Montana State University.

 Less