The Human Milk Banking Association of North America (HMBANA) mobilizes the healing power of donor milk by accrediting nonprofit milk banks in the US and Canada, and setting international guidelines for pasteurized donor human milk. Our 29 members help mothers donate their extra breast milk for use by fragile infants as medicine. Our efforts ensure that the process is evidence-based and clinically sound. Together, we advocate for donor milk as a universal standard of care, regardless of ability to pay. HMBANA advances the field of nonprofit milk banking through member accreditation, development of evidence-based best practices, and advocacy of breastfeeding and human lactation to ensure an ethically sourced and equitably distributed supply of donor human milk.