Dr. Rosen’s research focuses on how the immune system and cellular metabolism regulate epithelial function in IBD. His clinical research focuses on optimization of biologic therapy in pediatric IBD, particularly acute severe ulcerative colitis.

Dr. Rosen’s research focuses on how the immune system and cellular metabolism regulate epithelial function in IBD. His clinical research focuses on optimization of biologic therapy in pediatric IBD, particularly acute severe ulcerative colitis.