1. Cornelia De Lange Syndrome 30 Tower Ln, Avon, CT 06001 Coordinate: 41.80779,-72.84149 Phone: (860) 676-8166
2. Cornelia De Lange Syndrome 302 W Main St Ste 100, Avon, CT 06001 Coordinate: 41.81506,-72.85624 Phone: (800) 223-8355