Lisa Miller is a prominent psychologist and author known for her work in the fields of psychology and spirituality. She has contributed significantly to discussions about the intersection of mental health and religious beliefs, emphasizing the importance of spirituality in well-being. Miller is also a professor at Columbia University and has published several books, including "The Spiritual Child," which explores how spirituality can positively influence children's development. Her research highlights the role of spirituality in fostering resilience and emotional health, making her a key figure in contemporary discussions about psychology and faith.