Hannigan

 is member of the Powder Gangers living in the NCR Correctional Facility in2281.

Background
A former medic from the NCR, now serving as a doctor in the Powder Gangers. He was incarcerated for selling NCR medical supplies on the black market. Being a medic for the Powder Gangers gives him an excuse to not have to do any fighting because "The gang can't afford to lose its only doctor, am I right?".

Appearances
appears in Fallout: New Vegas.

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