Mr. Muhammad Ayub Shaikh currently serving as Secretary Ministry of National Health Services, Regulations and Coordination has a distinguished career spanning over 32 years. He belongs to Pakistan Administrative Services and has held key administrative, management and judicial positions in his accomplished career. Among the key positions held by Mr. Sheikh is Chairman of the Employees Old age Benefit Institution, Member Judicial, Board of Revenue Sindh, Secretary I&C, Services and General Administration Department, Govt. of Sindh. From 2006 to 2008, he served as Secretary to Chief Minister Sindh. He has also served as Member of the Sindh Service Tribunal.