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My son's nutritionist was amazing!  Great personality, caring, helpful information, knowledgeable.  An overall excellent provider.

Mama to a 4-year-old

Ms. Sayre was very friendly and spoke to my daughter directly, asked her questions, listened to her responses, encouraged questions from my daughter and myself, was very respectful and included my daughter in the creation of goals going forward. Overall great experience.

Family with a 14-year-old

I would recommend Katherine 100% to anyone else looking for a pediatric dietician. She made my child feel comfortable and helped them feel open to new possibilities with food.

Mama to a 15-month-old


Work With Katherine

Schedule a free 20-minute discovery call to see if I am a good fit for your family.

Katherine's Approach

Katherine follows an all foods fit, non-diet approach. Katherine promotes gentle nutrition to support growth and development while fostering a positive relationship with food and body image.


Picky eating, selective eating, feeding difficulties

Toddler nutrition, positive mealtimes

Poor weight gain or failure to thrive

Infant formula navigation

Starting solids or introduction of foods

Family meal planning

Feeding tube nutrition management

  • Formula adjustments

  • Blended tube feeds

Eating disorders

  • Anorexia nervosa (AN)

  • Bulimia nervosa (BN)

  • Binge eating disorder (BED)

  • Avoidant/restrictive food intake disorder (ARFID)

  • Other specified feeding or eating disorder (OSFED)

  • Unspecified feeding or eating disorder (UFED)

Disordered eating

Improving relationship with food

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