UK insurer Bupa has just bought Polish clinic chain Lux Med for £325m. The move means that an insurer now owns the largest Polish private healthcare provider. This is a sea change for a private healthcare market where insurers have always been weak outsiders, while the country has been dominated by a combination of private subscription healthcare providers and a black market in public healthcare services. We talk to Alison Platt, the managing director of Bupa’s international operations, about vertical integration.