

Orthopaedics
John Daniels, M.D.
Mchenry, IL
The foundation of Dr. Daniels' practice is built on caring for the needs of each patient as an individual. That focus is reflected in turn by the high level of satisfaction his patients report on surveys conducted at the area hospitals, at his clinical practice and in earning the designation of Best Doctor on multiple occasions. Beginning with a commitment to treat each patient with compassion and respect, Dr. Daniels works to help them thoroughly understand their conditions, the treatment o
35+
Years in Practice
Peer Recognition
- Castle Connolly — Top Doctor
2025-2026 (2 years)
- Healthgrades — Best Doctor
Clinical Focus
Subspecialties
Adult Reconstruction & Arthroplasty
Conditions & Treatments
Joint ReplacementOsteoarthritisHip ReplacementKnee ReplacementSports Injuries
Practice Details
Hospital Affiliations
- Northwestern Medicine Nephrology and Hypertension Program
- Northwestern Medicine Central DuPage Hospital
Experience
35+ years in practice