Prime Minister Narendra Modi on Sunday appreciated the hard work of doctors in the country and extended greetings on account of National Doctors' Day.

"Indian doctors have made a mark across the world for their abilities and skills. Due to their mastery in the medical profession and hard work, our doctors are known to solve some critical problems. I extend my best wishes to all doctors on behalf of our countrymen on for Doctors' Day on July 1," he said during the 45th episode of his 'Mann Ki Baat' radio program.