The Minister for Health and Social Care is to be quizzed about waiting times in Tynwald's next sitting.
Speaker of the House and MHK for Rushen, Juan Watterson, will ask what waiting times the Minister considers acceptable.
The government's 'Island Plan' highlighted cutting waiting times as a priority to provide a high quality health service.
Virtual appointments are currently being offered in several areas to help tackle backlogs.
Tynwald sits tomorrow morning from 10.30am.
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