Almost 14 per cent of doctor and consultant posts at Noble's Hospital are unfilled, according to figures from the Department of Health and Social Care.
A freedom of information request to the department asked how many doctors, junior doctors and consultants staff the hospital and how many posts are currently vacant.
In its reply, the department said when fully staffed the hospital has 57 consultants, 65 doctors and 24 junior doctors.
However, five consultant and 15 doctor posts are currently unfilled.
Illegal immigrant turned back at Manx border can't stay in UK
Bank scammers warning as calls target Island residents
Island to extend UK VAT cut on power, says Treasury Minister
Woman thanks mystery van driver after daring sea rescue
Stay off damaged slipway in Laxey, says local authority
MHK sues attorney general and returning officer over election votes
Islanders reminded to keep challenging domestic abuse beyond October