Dr. Mahmoud K Effat specializes in allergy/immunology in Exton area. Dr. Mahmoud K Effat has a medical practice at 108 John Robert Thomas Drive, Exton PA, and has over 40 years of experience in the field of medicine. He graduated from his medical school with his medical degree in 1977. He is affiliated with numerous hospitals, including Chester County Hospital (PA) and more. Dr. Effat is accepting new patients at his medical office and practice location in Exton, Pennsylvania. He is available for appointments, preventative care, medical care as well as ongoing patient care.