Daniel Gelfond, MD

Humaira Hashmi, MD

Colleen Nugent, MD, MS
166 Washington Avenue
Batavia, NY 14020
85 Wehrle Drive
Buffalo, NY 14225
Call us to Schedule An Appointment



Welcome to WNY Pediatric Gastroenterology, the premier choice for pediatric gastroenterology in Batavia and the surrounding areas. If your child suffers with chronic gastrointestinal health problems or has been diagnosed with a liver, GI, pancreatic or nutritional disease, our team is highly trained and equipped to provide the treatment your child needs.
When your child is seen and treated by a pediatric GI physician, he or she is benefiting from many years of specialty training in Pediatric Gastroenterology, Hepatology and Nutrition for infants, children and teenagers who suffer from digestive, liver and nutritional disorders. Some of the symptoms and conditions we treat include:

• Food intolerances
• GI tract bleeding
• GERD (reflux disease)
• Short bowel disease
• Crohn’s Disease
• Ulcerative colitis
• Liver disease
• Chronic abdominal pain
• Pancreatitis
• Malnutrition
• Vomiting
• Chronic constipation or diarrhea
• Swallowing Problems
• Obesity

We know how difficult it can be to watch your child suffer with chronic or severe pain and other symptoms. We also know how disruptive these conditions can be to your family’s everyday life. It is our goal to bring your child fast and effective relief utilizing the most advanced and highly developed treatments available today.
We invite you to explore our site to find out more about our office, staff and the types of conditions we treat. Thank you for choosing WNY Pediatric Gastroenterology for your pediatric gastroenterology care needs. We look forward to serving you soon. We are proud to be affiliated with the following hospitals:


  • Golisano Children’s Hospital (Rochester)
  • Rochester Regional Health (UMMC- Batavia)
  • John Oishei Children’s Hospital (Buffalo)