Chicago, Illinois

Northwestern Medical Faculty Foundation 
Gastroenterologist

Cincinnati, Ohio

Cincinnati Center for Eosinophilic Disorders 
Cincinnati Children’s Hospital Medical Center

Denver, Colorado

Gastrointestinal Eosinophil Diseases Program
The Children's Hospital of Denver

Indianapolis, Indiana

Indiana University Health (Riley Hospital for Children)
Gastroenterologist
 

Philadelphia, Pennsylvania 

Center for Pediatric Eosinophilic Disorders
The Children's Hospital of Philadelphia

The Joint Penn-CHOP Center for Digestive, Liver and Pancreatic Medicine
University of Pennsylvania School of Medicine

San Diego, California

Eosinophilic Gastrointestinal Disorders Clinic 
UC San Diego Rady Children's Hospital