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J. Fernando del Rosario, MD, Pediatric Gastroenterology, Wilmington, DE, Nemours Children’s Hospital, Delaware

J. Fernandodel RosarioMD

Pediatric Gastroenterology Wilmington, DE

Chief, Division of Pediatric Gastroenterology and Hepatology

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Education & Training

  • UPMC Medical Education
    UPMC Medical EducationFellowship, Pediatric Gastroenterology, 1992 - 1995
  • Wright State University
    Wright State UniversityResidency, Pediatrics, 1990 - 1991
  • Mount Sinai Medical Center of Cleveland
    Mount Sinai Medical Center of ClevelandInternship, Transitional Year, 1988 - 1990
  • University of the East College of Medicine
    University of the East College of MedicineClass of 1986
  • University of Michigan School of Public Health
    University of Michigan School of Public HealthB.S., Biology, 1978 - 1981

Certifications & Licensure

  • DE State Medical License
    DE State Medical License 2000 - 2025
  • NJ State Medical License
    NJ State Medical License 2003 - 2025
  • PA State Medical License
    PA State Medical License 1992 - 2024
  • FL State Medical License
    FL State Medical License 2017 - 2019
  • American Board of Pediatrics Pediatric Gastroenterology

Awards, Honors, & Recognition

  • Top Doc Delaware Today, 2012, 2014, 2016, 2019
  • Top Doc Philadelphia Magazine, 2017-2019
  • Best in Medicine Award American Health Council, 2017
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Publications & Presentations

PubMed

Journal Articles

  • Use of Electronic Health Record Tools to Facilitate and Audit Infliximab Prescribing.  
    1. Sharpless B, del Rosario F, Molle Rios Z, Hilma E, J Pediatr Pharmacol Ther, 2018
  • Safety of Secretin Administration in Children  
    2. Horvath K, Loveridge-Lenza B, Brenn BR, del Rosario F, Molle Rios Z, He Z, Pancreas, 2016
  • Exposure to gastric acid-suppression therapy is associated with healthcare-associated and community-associated C. difficile infection in children  
    Jimenez J, Drees M, Eppes S, Loveridge B, DelRosario F., JGPN, 3/1/2015
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Books/Book Chapters

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Abstracts/Posters

  • Sensitivity and Specificity of Serological Markers in Children with Celiac Disease: A Retrospective Study.
    Maheshwari, Anshu, He, Zhaoping, Weidner, Melissa Nicole, Lin, Patrick, Bober, Ryan, DelRosario, Fernando J, NASPGHAN Annual Meeting, Washington, DC, 1/1/2016
  • Pyogenic liver abscess in a patient with perianal structuring Crohn’s disease related to frequent anal dilatations.
    Uppal, Vikas, Al Atrash, Hadeel, del Rosario, Fernando J, NASPGHAN Annual Meeting, Washington, DC, 1/1/2016
  • Use of Thalidomide in severe perianal Crohn’s disease resistant to conventional therapy.
    Uppal, Vikas, Maheshwari, Anshu, del Rosario, Fernando J, Molle Rios, Zarela, NASPGHAN Annual Meeting, Washington, DC, 1/1/2016
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Lectures

  • Exocrine Pancreatic Insufficiency. 
    Nemours/A.I. DuPont Hospital for Children. - 1/17/2015
  • IBD Update. 
    Nemours/A.I. DuPont Hospital for Children. - 1/7/2015
  • Ingestion and Foreign Bodies. 
    Nemours/A.I. DuPont Hospital for Children. - 1/3/2015
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Other

  • Causes of peptic ulcer disease in children. 
    del Rosario JF, Channel 4 News with Marilyn Brooks
  • Hazards of swallowing chewing gum. 
    del Rosario JF, Channel 4 News with Marilyn Brooks
  • Potty training in children. 
    del Rosario JF, Channel 4 News with Marilyn Brooks

Professional Memberships

  • North American Society of Pediatric Gastroenterology, Hepatology and Nutrition
    Fellow

Hospital Affiliations