Dr. Joseph Jumao As specializes in emergency medicine in Kennett area. Dr. Joseph Jumao As, MD has a medical practice at 1301 1st Street, Emergency Department, Kennett MO, and has over 33 years of experience in the field of medicine. He graduated from his medical school with his medical degree in 1984. Dr. Jumao As is accepting new patients at his medical office and practice location in Kennett, Missouri. He is available for appointments, preventative care, medical care as well as ongoing patient care.