Mariajose Rojas-DeLeon

Parkview Health

11109 Parkview Plaza Drive
Fort Wayne, Indiana 46845

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Professional Bio

Dr. De Leon is a board-certified gastroenterologist based in Fort Wayne, Indiana. She earned her medical degree from Universidad Francisco Marroquin Faculty of Medicine, Guatemala, then completed her residency in internal medicine and fellowship in gastroenterology at John H. Stroger, Jr. Hospital of Cook County, Illinois. Her subspecialties include advanced interventional endoscopy and pancreas disease. Dr. De Leon currently serves as an attending physician of GI advanced interventional endoscopy at Parkview Health, Indiana.


  • Barium Enema
  • Colonoscopy
  • CT Scan
  • Endoscopy
  • Fecal Immunochemical Test
  • Fecal Occult Blood Test
  • Polyp Removal
  • Rectal Exam
  • Sigmoidoscopy
  • Virtual Colonoscopy