The phrase "all specialities" is correct and usable in written English.
It can be used when referring to every specific area of expertise or field within a broader context.
Example: "The conference will cover all specialities in the field of medicine, from cardiology to pediatrics."
Alternatives: "all fields" or "every specialty".
Doctors of all specialities gathered, shoulder to shoulder as they have for the past few months, around television, phone and computer screens.
This bold, brilliant book is Nashef's explanation of why risk-adjusted surgical outcomes, and similar assessment in all specialities, are so important.
Furthermore, all specialities are seen to have a substitutive relationship with the GP cases.
"The minister expects improvements from all health boards over the coming months in all specialities".
Comprehensive GP care seems to obviate treatment by office-based specialists in many cases across all specialities.
For all specialities except for urology the physician density has a significantly positive influence on the case numbers.
All those specialities are more profitable than the fiercely competitive PC market, where margins declined faster than sales.
There is no doubt that the MTAS scheme (website currently closed), and the idea of streamlining all speciality training by giving "run-through" posts to inexperienced doctors was ill conceived.
From 3pm to 6pm on weekdays, raw oysters are shucked right behind the bar at Lüke for just ¢50 and all speciality cocktails are half price, including the large, frothy rendition of The French 75, making this business district bistro a favourite afternoon haunt for many an office worker and lady of leisure.
In all departments, England were demonstrably superior - at the scrum, in relentless defence, at the All Black speciality of the breakdown.
The mean waiting time was reduced in all the surgical specialities except one.
