Medium Transport
Air Traffic Control Fully Certified
Air Traffic Control Time Certified In Pos 1 (yrs) 7
Other / Unknown
Conflict NMAC; Deviation / Discrepancy - Procedural Clearance; Deviation / Discrepancy - Procedural Published Material / Policy
Flight Crew Took Evasive Action
Environment - Non Weather Related
Aircraft X checked on with me leaving 13;000 for 15;000.  He stated that he had a near-miss with a drone at 11;500 ft; within 3 ft of striking one of his wings.  There were no reports of drones in the area; as far as I know it was being operated illegally. There needs to be better regulation regarding drone usage in busy airspace.
ATC reported an aircraft under the controller's area encountered a NMAC.