Dr. Cathryn Tobin is a pediatrician, parenting educator, and author with more than 40 years of experience supporting children and families. A mother of four and grandmother, she combines medical expertise with personal experience to offer practical, compassionate parenting guidance.
As the creator behind @healthiest_baby, Dr. Cathryn reaches more than 1.3 million Instagram followers. She is the author of three parenting books, host of the Toddlers Made Easy podcast, and founder of Big-Hearted Parenting, helping parents navigate everyday challenges with greater understanding and confidence.
Her approachable voice and decades of experience make her a natural partner for brands in parenting, baby and toddler care, family, and health and wellness.






