Imo, both the Medic and the Medic Operator need to be removed from the game or reworked ASAP.
If their primary job was to enter the fray and buff their comrades with extra health & give them armour, this would be acceptable, but as it stands, having them bring the dead back to life is, quite simply, embarrassingly bad game design.
For soloists, like myself, coming across these characters on Heroic or Legendary difficulty or having them as Guardians, as seen this week in the GE, then they're tantamount to cheating. Heroic & Legendary are challenging enough as it is, but when these enter the fray, you may as well quit the game, because you get absolutely nowhere with them, apart from wanting to smash your controller, TV, console, walls, etc, to bits.
Please consider this, because although I love The Division games, these characters are badly misjudged additions and are forcing myself to want to quit this franchise altogether.