Dr. Mohamed S Megahy specializes in radiation oncology in Maryville area. Dr. Mohamed S Megahy, MD has a medical practice at 6820 State Route 162, Maryville IL, and has over 39 years of experience in the field of medicine. He graduated from his medical school with his medical degree in 1978. He is affiliated with numerous hospitals, including Anderson Hospital (IL) and more. Dr. Megahy is accepting new patients at his medical office and practice location in Maryville, Illinois. He is available for appointments, preventative care, medical care as well as ongoing patient care.