Mireille El Hayek, MD is a Internal Medicine Physician - Endocrinology, Diabetes & Metabolism practicing in O Fallon, IL
She has not yet shared a personalized biography with Doctor.com.
Accepts New Patients: Yes
Mireille El Hayek, MD has not yet listed the medications that she commonly prescribes.
Mireille El Hayek, MD has not yet specified the insurance plans she accepts.