Zero to Three/National Center for Clinical Infant Programs is the only national non-profit organization dedicated solely to improving the changes for healthy physical, cognitive and social development of infants, toddlers and their families.

Established in 1977, Zero to Three is committed to:

• Exercising leadership in developing and communicating a national vision of the importance of the first three years of life and of the importance of early intervention and prevention to health growth and development
• Developing a broader understanding of how services for infants and toddlers and their families are best provided
• Promoting training in keeping with that understanding.