Streetdirectory.com Ayer Rajah Medical Centre is located at Portsdown, a remote area near Commonwealth and Queenstown district. Many expats are drawn to this area for its bohemian feel, exclusive condo estates and the convenience of sending their children to Foreign Schools e.g Tanglin Trust School Singapore, a British-based educational institution. Portsdown is also famous amongst artists and art-lovers. Its arts hub includes the Wessex Estate (residences of most artists), art gallery and studios, and a creative ambiance. If you are interested in the art of best dining, this area offers cooking lessons and an array of Western and Asian cuisines.