The Hunter's Westpac Rescue Helicopter has been sent to the scene of a car and pedestrian collision at Kurri Kurri.
A 35-year-old man was hit by a 4WD at the intersection of Northcote and Wermol Streets around 1pm.
NSW Ambulance said the man has been treated at the scene for hip and chest pain.
He's is now being airlifted to the John Hunter Hospital with chest injuries and is in a stable condition.
Traffic is being affected in both directions.