Eric J. Allenspach, MD, PhD, is an attending physician and the medical director of Diagnostics for the Center for Immunity and Immunotherapies and the division of Immunology at Seattle Children's Hospital. He is also an attending physician in the division of Pediatric Rheumatology.

He is an assistant professor in the Department of Pediatrics at the University of Washington School of Medicine. He received his MD and Immunology PhD from University of Pennsylvania School of Medical School in the Medical Scientist Training Program.  He completed his pediatrics internship and residency as well as his pediatric rheumatology fellowship at Seattle Children's.