Endocrinology
William Bayer, MD
Bloomingdale, IL
Dr. William Bayer, MD is an Internist who practices in Bloomingdale, IL. He is 66 years old and has been practicing for 40 years.
40+
Years in Practice
Credentials
Board Certifications
- Internal Medicine - Internal Medicine
- Internal Medicine/Endocrinology, Diabetes and Metabolism - Endocrinology, Diabetes & Metabolism
Education & Training
- MD, Loyola University Stritch School of Medicine, 1986
- Residency, Loyola University Medical Center, 1989
- Fellowship, Loyola University Medical Center, 1991
Peer Recognition
- Castle Connolly — Top Doctor
2002-2026 (25 years)
Clinical Focus
Diabetes
Practice Details
Hospital Affiliations
- Northwestern Medicine Nephrology and Hypertension Program
- Northwestern Medicine Central DuPage Hospital
- Edward Hospital-Main Campus
Experience
40+ years in practice