SING Mo-fat, 82, village head of Yung Shue O, can still recall the days when becoming ill in the far-flung Sai Kung village could prove a death sentence.
'It used to be really tough,' Mr Sing said. 'Most people couldn't afford to see a doctor. The sick were just left to die.' Those who could afford treatment had to walk more than two hours over the hills to the nearest clinic in Sai Kung, he said.
And it was no easier for the ailing inhabitants of Hong Kong's other isolated settlements who needed to see a doctor before the 1960s.
Today, however, Mr Sing and his ilk enjoy clinical services on a par with Hong Kong's more conveniently located residents.
Every other Saturday, the residents of Yung Shue O, Tai Long Wan, Sai Wan and Lai Chi Wo - hidden in the remote countryside of Sai Kung - have their own clinic airlifted to their doorsteps.
Unlike public clinics elsewhere in Hong Kong, there are rarely more than a couple of people in the queue.
And for just $37 a consultation, Hong Kong's 'flying doctors' will hardly break the budget of even the less well-off villager.