Dr. Daniel W Willis specializes in chiropractic in Atascadero area. Dr. Daniel W Willis has a medical practice at 3534 El Camino Real, Atascadero CA, and has over 20 years of experience in the field of medicine. He graduated from Life Chiropractic College - West with his medical degree in 1997. Dr. Willis is accepting new patients at his medical office and practice location in Atascadero, California. He is available for appointments, preventative care, medical care as well as ongoing patient care.