Dr. Hagen’s responsibilities include gastrointestinal and liver pathology. She is actively involved in teaching medical students, residents, and the GI pathology fellow.

Jing X, Huang YW, Jarzembowski J, Shi Y, Konduri GG, Teng RJ.

Caffeine ameliorates hyperoxia-induced lung injury by protecting GCH1 function in neonatal rat pups.

Pediatr Res 2017 May 24;

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Parsons LN, Gheorghe G, Yan K, Simpson P, Jarzembowski JA.

An Evidence-based Recommendation for a Standardized Approach to Detecting Metastatic Neuroblastoma in Staging Bone Marrow Biopsies.

Pediatr Dev Pathol 2017 Jan-Feb;20(1):38-43

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Parsons LN, Gheorghe G, Yan K, Simpson P, Jarzembowski JA.

An evidence-based recommendation for a standardized approach to detecting metastatic neuroblastoma in staging bone marrow biopsies.

Pediatr Dev Pathol 2016 Mar 28;

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Parsons L, Jarzembowski J.

Author's Reply.

Pediatr Dev Pathol 2016 May-Jun;19(3):256-7

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