Indian healthcare sector is expected to grow threefold to reach $372 billion by 2022. Rising incomes, growing health awareness, and increasing access to insurance are driving growth of the sector. The sector employs over 319,000 people and is expected to generate 40 million jobs by 2020. Telemedicine is emerging as a key trend, with major hospitals adopting telemedicine services to bridge rural-urban healthcare divides. The sector is also expanding to tier 2 and 3 cities. Lifestyle diseases have replaced traditional health problems as the major cause of healthcare spending in India.