Medics have Healing Burst as a class ability. It has a cooldown of 22 seconds, a maximum radius or 15 meters, and provides 350 HP of effective healing. Loadouts of each Medic character are as follows.

Val: Armor-Piercing Sniper Rifle, MedGun, Tranquilizer Gun, Healing Burst.
Lazarus: Silenced Sniper Rifle, Lazarus Device, Personal Cloak, Healing Burst.
Caira: Napalm Grenade Launcher, Healing Grenade Launcher, Acceleration Field, Healing Burst.