Healing is an ability, mundane or supernatural, that enables a person to restore health to a person who is physically ill or injured. Doctors of various studies have the mundane ability of healing skills.
Mainstream Smurfs Media
In mainstream Smurfs media, Papa Smurf uses both mundane and supernatural abilities as a sorcerer to administer healing.
Empath: The Luckiest Smurf stories
In the EMPATH: The Luckiest Smurf story series, Empath and the Psyches are capable of using psionic healing to tend to injuries and maladies, though it causes their life force to weaken with each use and can be dangerous with prolonged use. Tapper, being a Christian, uses the Holy Spirit to administer spiritual healing to those who specifically ask for it, though he admittedly doesn't use it often.
Hero: The Guardian Smurf stories
In the HERO: The Guardian Smurf story series, Hero uses his Ki powers to administer healing to those suffering from injuries. Twice he has used this ability to help ease the birthing pain of his wives Wonder and Smurfette as they underwent labor in the deliveries of his two children Saviour and Miracle.
Smurfs: The Magical Blue stories
In the Smurfs: The Magical Blue story series, Smurfette, Smurfo, Sonia and Sonio are the original healing ones in their respected generation of Smurfs and Smurfettes, later joined by the supernatural empowered Monio and Vininia Smurfinine.