Dr. Mohamed El Zein Ahmad specializes in internal medicine in Columbus area. Dr. Mohamed El Zein Ahmad, MD has a medical practice at 2520 North 5th Street, Columbus MS, and has over 38 years of experience in the field of medicine. He graduated from his medical school with his medical degree in 1979. Dr. Zein Ahmad is accepting new patients at his medical office and practice location in Columbus, Mississippi. He is available for appointments, preventative care, medical care as well as ongoing patient care.