Medical Professional is a character deck card in Back 4 Blood. It is a Discipline Type Card with Defense 
Affinity and will be a part of many healer-deck builds.
Card Ability
First Aids and Defibrillators also recover 15 Trauma Damage and 1 Extra Life.
Medical Professional is a unique card in Back 4 Blood because it is the only one that can restore Trauma Damage and a Player Life during a level. It works well for healing builds or non-healing builds.
Pros
- Only card in Back 4 Blood that heals Trauma Damage
- Only card in Back 4 Blood that restores player lives
- Trauma damage healed stacks with higher rarity First Aid.
Cons
- Usually not needed until later Act levels where content is harder
- Other Trauma healing cards available that heal the whole team between levels
- Diminished returns when more than one player in the group has this card
Total Trauma Damage Healed with First Aid
Gray Rarity – 15 Trauma Damage
Green Rarity – 20 Trauma Damage
Blue Rarity – 25 Trauma Damage
Purple Rarity – 30 Trauma Damage
Card Synergies
Group Therapy – Group Therapy will activate any time Medical Professional activates giving the whole team an extra 8 HP heal. Its heal is also increased +Healing Efficiency on the target.
Poultice – Poultice is another Back 4 Blood card that will activate any time Medical Professional activates but heals the target 20 HP over 30 seconds. Its heal can also be increased by +Healing Efficiency in your deck.
Multitool – Multitool makes using your First Aid or Defibrillator 75% faster at the cost of -5% Damage Resistance.
Field Surgeon – Adds another 3 Trauma Damage healing to First Aid and any other support items