Dr. Alejandro S Casillas specializes in internal medicine in Ukiah area. Dr. Alejandro S Casillas has a medical practice at 275 Hospital Drive, Ukiah CA, and has over 9 years of experience in the field of medicine. He graduated from University Of Southern California School Of Medicine with his medical degree in 2008. Dr. Casillas is accepting new patients at his medical office and practice location in Ukiah, California. He is available for appointments, preventative care, medical care as well as ongoing patient care.