jill castle

Jill Castle, MS, RDN

Childhood Nutritionist and Pediatric Dietitian

I help parents raise healthy eaters. Because healthy eaters are more likely to turn into healthy adults.

It doesn’t matter if your child is picky, an overeater, an unhealthy eater, or living with a medical concern like food allergies, ADHD, or extra, unhealthy weight.

I am a 29+ year veteran in the specialized field of pediatric nutrition and I’ve had years of training and experience with infants, toddlers, children and teens.

I started out as a clinical dietitian at Massachusetts General Hospital (I also did my dietetic internship training there), working with children from birth through adolescence who were hospitalized for various medical concerns such as cystic fibrosis, gastrointestinal challenges, diabetes, eating disorders and more.

After obtaining my Master’s degree in pediatric nutrition, I moved to Boston Children’s Hospital where I worked exclusively as a pediatric nutrition support dietitian using intravenous nutrition for kids undergoing bone marrow transplantation, gastro-intestinal diseases, cardiac surgery and intensive care.

Child nutrition is my passion. Helping parents like you is my purpose.