MD - University of Medicine and Dentistry of New Jersey-New Jersey Medical School, Newark, NJ
Pediatrics - The University of Chicago Children's Hospital, Chicago, IL
Pediatrics - The University of Chicago Children's Hospital, Chicago, IL
Pediatric Gastroenterology (Clinical and Research) - The Children's Hospital of Philadelphia, Philadelphia, PA
Pediatric Gastroenterology – American Board of PediatricsPediatrics – American Board of Pediatrics
Attending Physician
Associate Professor of Clinical Pediatrics, Perelman School of Medicine at the University of Pennsylvania
Pediatric liver disease
Bile duct development
Growth and remodeling
Notch signaling
Danzer E, Hoffman C, D'Agostino J, Ryan M, Gerdes M, Bernbaum J, Rintoul NE, Herkert LM, Peranteau WH, Flake AW, Adzick NS, Hedrick HL: Rate and risk factors associated with autism spectrum disorder in congenital diaphragmatic hernia. Journal of Autism and Developmental Disorders48:2112-2121, 2018.
Ryan M, Underkoffler L, Dutton J, Loomes K: Delayed Biliary Development Leads to Bile Duct Proliferation and Portal Tract Expansion in Mice Heterozygous for Radical Fringe and Jag1 Alleles. Poster Presentation, AASLD annual meeting Boston, MA November 2012.
Ryan JM: Vomiting, Splenomegaly and Asplenia/Hyposplenia. The Five Minute Pediatric Consult, 5th edition. Lippincott Williams and Wilkins, 2008.
2016, Fellow's Teaching Award Honor Roll
2015, Fellow's Teaching Award Honor Roll
2006-2008, CDHNF Young Investigator's Development Award
2006, 2nd place Komorov Competition-basic science
2004-2006, NIH Loan Repayment Program
2011, Journal of Clinical Investigation, Ad hoc reviewer
2010, Human Immunology, Ad hoc reviewer
2015-present, Chair of the GI ACGME program evaluation committee - PEC
2011-present, Division of GI, Hepatology and Nutrition Second Opinion Committee
American Association for the Study of Liver Diseases
American Gastroenterology Association
North American Society of Pediatric Gastroenterology, Hepatology and Nutrition
American Academy of Pediatrics