Columbia Institute of Sleep Medicines Private Limited is a DELHI based private ltd. Company Registered at dated 26 FEB 2008 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Columbia Institute of Sleep Medicines Private Limited is U85110DL2008PTC174537 and registration number is 174537 and SUNIL SHARMA is director in COLUMBIA INSTITUTE OF SLEEP MEDICINES PRIVATE LIMITED