Dr. William Clayton Ross specializes in family practice in Walnut Creek area. Dr. William Clayton Ross, MD has a medical practice at 1777 Botelho Drive, Suite #110, Walnut Creek CA, and has over 46 years of experience in the field of medicine. He graduated from New York Medical College with his medical degree in 1971. He is affiliated with numerous hospitals, including Saint Francis Memorial Hospital (CA) and more. Dr. Ross is accepting new patients at his medical office and practice location in Walnut Creek, California. He is available for appointments, preventative care, medical care as well as ongoing patient care.