Karan Singh, who is presently on deputation to Indian Railway Catering and Tourism Corporation (IRCTC) as Group General Manager (GGM) (North Zone), has been appointed as Additional Director (Administration), All India Institute of Medical Sciences (AIIMS), New Delhi, under the Department of Health and Family Welfare for a period of five years up to August 1, 2027. He is an Indian Railway Traffic Service (IRTS) officer.