With a compassionate approach to patient care, the pediatric gastroenterology team at Mercy Health - Children's Hospital is able to provide diagnosis and treatment options for a variety of illnesses affecting the bowel, liver and pancreas.

Together the pediatric GI team is able to address every aspect of disease management. Comprehensive care is provided for children with a wide range of digestive problems including:

  • Chronic Abdominal Pain
  • Inflammatory Bowel Disease
  • Feeding Difficulties
  • Gastro-Esophageal Reflux Disease (GERD)
  • Chronic Constipation
  • Failure to Thrive
  • Liver Disease


Mark Naddaf, M.D.
Pediatric Gastroenterologist

Pediatric GI Team

Debbie Verkin-Siebert, R.D., L.D.
Child Nutrition Specialist

Address2222 Cherry Street
Suite 1600
Toledo, Ohio 43608