Welcome to the Division of Pediatric Gastroenterology and Nutrition! We are affiliated with the top ranked NewYork-Presbyterian Phyllis and David Komansky Children's Hospital at Weill Cornell Medical Center and the NewYork-Presbyterian Center for Advanced Digestive Care, one of the nation's leading centers for the diagnosis and treatment of childhood digestive diseases.
Our team has expertise in digestive disorders affecting children and adolescents of all ages including:
- abdominal pain
- biliary tract disease
- celiac disease
- childhood obesity
- Crohn's disease
- eosinophilic esophagitis
- failure to thrive
- food allergy
- gastroesophageal reflux disease (GERD)
- gastrointestinal bleeding
- inflammatory bowel disease (IBD)
- intestinal allergies
- motility disorders
- pancreatic disorders
- ulcerative colitis
- viral hepatitis
Other areas of expertise include:
- Bravo and pH Probe placement
- capsule endoscopy
- upper endoscopy and colonoscopy
- fecal microbiota transplant
- gastrostomy tube placement
- hydrogen and methane breath testing
- impedance/pH testing
Preparing for Your Child's Visit
Thank you for choosing Weill Cornell Pediatrics! To facilitate the check-in process during your child's visit, we have posted important forms and information for you to read, complete and return to the physician's office prior to your arrival. Please download the forms and questionnaires and email to email@example.com or fax to 646-962-0246 at least 72 hours before your appointment.
If you are scheduled for an appointment to see one of our physicians at the 2315 Broadway location, please proceed to the 3rd Floor. All forms listed should be sent into the office prior to the appointment.
Keep up with the latest news from the Pediatric Gastroenterology and Nutrition team:
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What Our Patients Are Saying
"Dr.C was so gentile, kind ,and knowledgeable. Our daughter has a very rare syndrome, Peutz Jeghers syndrome, that most doctors know nothing about. She was only a year old and he performed a Flexible Sigmoidoscopy on her with no complications. Most other pediatric Gastroinerologists wanted to do a full colonoscopy on her at 10 months old! She had a prolapsed rectal polyp. He was amazing! I can't thank him enough!"
"Both my teenage daughters had an excellent experience with Dr. Chien. She was extremely thorough in her assessment of both and was appropriately conservative yet effective in her treatment recommendations. Thankfully, each has responded well to their specific dietary regimens and both are free of the adverse symptoms they were experiencing."
"We had a really great experience with Dr. Chien. I was super anxious about my daughter's unclear stomach/digestive issues, but quickly felt reassured we were in good hands. Dr. Chien is incredibly knowledgeable and explained everything in a way we could understand. She gave us recommendations without pushing and took the time to answer all my (repetitive) questions. The office staff was friendly and welcoming as well. I would definitely return to Dr. Chien and recommend her highly."