Temporary traffic lights will be in place at junctions in Marown, Braddan and Douglas.
The head of an island charity supporting those with the condition says an early diagnosis is vital.
Drop-in clinics at the island's main hospital were paused last month due to overcrowding concerns.
Maxwell Dawson punched the victim several times after leaning into his van at builders' merchant.
Saddle Road will be one way for a week during repairs to a roadside wall damaged in recent storms.
The twice-weekly clinics are suspended in favour of an appointment only service at Noble's Hospital.
The bus service begins for patients between Ramsey's minor injuries unit and Noble's Hospital.
Temporary closure of Ramsey's minor injuries unit with other services moved during "remedial works".
A Starlight Walk takes place at the Roundhouse from 19:00 BST to mark Baby Loss Awareness Week.