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Office
900 Ridgebury Rd
Ridgefield, CT 06877Phone+1 203-791-6466- Is this information wrong?
Summary
- Dr. Dennis O'brien, MD is a pediatric emergency medicine physician in Ridgefield, Connecticut. He is currently licensed to practice medicine in Illinois.
Education & Training
- University of Missouri-Columbia School of MedicineClass of 1991
Certifications & Licensure
- IL State Medical License 2007 - 2026