'excellent staff' is correct and usable in written English.
You can use it to describe the quality of a team of people, for example, "The hotel has an excellent staff who are always prepared to go the extra mile for their guests".
I've hired an excellent staff.
The commission has an excellent staff; what it needs is more aggressive political leadership.
"They have an exceptional director and an excellent staff," he said.
I've got excellent staff, and immediately old-fashioned treatment came in.
Our networks and our excellent staff development unit have attracted favourable comments from our employees.
On Sunday, Mr. Weiner insisted that "we have an excellent staff," and that volunteers were still flocking to his campaign.
There are many other examples of excellent staff-student collaboration in universities and unions such as the work of Keele, Bristol, Worcester, Bradford, Canterbury Christ Church, to name but a few.
Institutions such as magnet hospitals, for example, are hospitals characterized by adequate to excellent staffing, low turnover, rich nursing skill mix and greater job satisfaction, among other factors, even in the face of a general health personnel shortage [ 74].
Although Shankly believed he had an excellent coaching staff, the playing staff were not so impressive – indeed, Shankly said of the latter: "After only one match I knew that the team as a whole was not good enough.
Aspects of care that respondents most frequently ranked as excellent were staff attention to dialysis vascular access (54% (52%to5656%)); caring of nurses (53% (51%to5555%)); staff responsiveness to pain or discomfort (51%49%to53o 53%)); caring, helpfulness and sensitivity of dialysis staff (50%48%to52% 52%)); and ease of reaching dialysis staff by telephone (48%46%to50o 50%)).
