Yes, they do. While medics historically didn't carry weapons, today's combat medics are not only trained to fight, but are allowed to defend themselves if they come under attack, usually at short range and usually in response to a surprise attack while attending to or evacuating a wounded patient.
Do Army doctors fight in war?
The Indian Army Medical Corps has seen combat and active operations in all operations and wars the Indian Army was involved, as part of combat formations or as hospitals apart from providing life-saving services in tertiary/referral hospitals around the country.
Do Army doctors treat the enemy?
ABSTRACT Military care providers may face ethical conflicts when they must treat their own and enemy soldiers during combat and their resources are limited. Legally under the Geneva Convention, they are instructed to treat enemy soldiers equally, but in practice, providers still have some discretion.