A landmark $50 million gift from philanthropists Stewart and Judy Colton is set to transform the Colton Center for Autoimmunity at Penn Medicine into an internationally leading hub for autoimmune research and treatment. The gift — the largest in the center’s history — builds on the Coltons’ original $10 million donation that established the center at the University of Pennsylvania’s Perelman School of Medicine in 2021.
The new funding will enable the center to create a dedicated physical home co-located with Penn’s immune health, vaccinology, and virology programs, fostering cross-disciplinary collaboration under one roof. It will also fuel aggressive faculty recruitment, expansion of Penn’s Immune Health platform, new internal and external grant programs, adaptive clinical trials, and a major scaling of artificial intelligence and big data capabilities.
Led by Dr. E. John Wherry, chair of Systems Pharmacology and Translational Therapeutics, the center brings together researchers and clinicians at the forefront of autoimmune disease — conditions that affect more than 23.5 million Americans and cost the healthcare system over $100 billion annually. Diseases in this category include celiac disease, Type 1 diabetes, multiple sclerosis, and rheumatoid arthritis, and disproportionately affect women.
The gift also deepens Penn’s role in the Colton Consortium, a four-institution collaboration spanning Penn, NYU, Yale, and Tel Aviv University. Together, the consortium aims to leverage each institution’s complementary strengths to collectively advance the science of autoimmunity on a global scale.
Featured Experts

Sara Baier, MEd
Associate Director of External Relations, Colton Consortium for Autoimmunity
Colton Center for Autoimmunity, Perelman School of Medicine, University of Pennsylvania
Jennifer Gillen, MBA
Administrative Manager, Judith & Stewart Colton Center for Autoimmunity (NYU)
Department of Medicine, NYU Grossman School of Medicine / NYU Langone Health, New York University
Kenneth Hassinger
Director of Finance, Colton Consortium for Autoimmunity
Colton Center for Autoimmunity, Perelman School of Medicine, University of PennsylvaniaFeatured Projects

Immunotherapy-Related Adverse Effects as Models for Fragile Tolerance in Humans
Using cancer patients experiencing immunotherapy-triggered autoimmunity as a unique human model, this project uncovers the molecular and epigenetic mechanisms by which self-reactive T cells escape immune tolerance.

The Role of Glycosylation in Inflammatory Bowel Disease
Investigating how foreign sugar modifications on anti-TNF biologics trigger immune responses in pediatric IBD patients, this project aims to personalize biologic therapy selection and inform safer drug design.
Featured Publications
The multiple roles of gamma interferon in intraepithelial T cell-villous enterocyte interactions in active celiac disease
The subfornical organ is a nucleus for gut-derived T cells that regulate behaviour
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