Alzheimer’s Disease Related Dementias, known as ADRD, are some of the costliest health conditions in the U.S. and around the world. Getting the right care and being able to pay for professional help are crucial. That’s why Hanzhang Xu, Ph.D., RN, assistant professor at Duke University School of Nursing, has made it her mission to address health inequities in cognitive aging and dementia care on a global level.