Emergency services were called to Woodlands Park Surgery this morning following the sudden death of a man.
Police officers and ambulance crews attended the scene in Woodlands Park Road at 8.45am.
Thames Valley Police has confirmed a man in his 70s has died.
His death is being treated as unexplained and non-suspicious, the force added.
The victim’s next of kin have been informed and a file will be prepared for the coroner.