Doctor Usanagi

 is the owner of the New Vegas Medical Clinic. She can install implants( Gives a bonus to a SPECIAL stat, Gives slow health recovery, or an increase to DT.) into the player character.

Interactions with the player character
As a doctor, Usanagi can heal you pretty well. However, she is a highly skilled surgeon, so if you need something along the lines of an auto-psycho implant or sub-dermal armor plates, ask her.

Appearances
appears in Fallout: New Vegas.