Specalties:Primary: Internal MedicineSecondary: EndocrinologyCredential: MDBiography:Graduation Year: 1961Gender: MaleHospital Affiliations: Swedish Covenant HospitalNorthshore University HealthsystemAdvocate Health And Hospitals CorporationInsurance:Accepts MedicarePlease call for other insurance coveragePractice Name: Dr Fredrick Ellyin LtdOffice Features: Physician Quality Reporting