The phrase "a good mediator" is correct and usable in written English.
You can use it when referring to someone who effectively facilitates communication and negotiation between parties in conflict.
Example: "In our recent negotiations, Jane proved to be a good mediator, helping both sides reach a satisfactory agreement."
Alternatives: "an effective mediator" or "a skilled mediator."
"He was always a good mediator," said Clement Sampson.
She is a good mediator – we know that from her involvement in native title disputes in Australia".
"A good mediator will listen to both sides of the story and try to discern common threads among the arguments," he said.
Aides and friends are on message when they stress that Aécio is a good mediator – typical, they say, of the "Minas way" of politics, which is supposed to be non-confrontational.
Sometimes hard heads need a bit of knocking against each other, maybe with a good mediator thrown in, to find the good sense necessary to get to a reasonable end.
He said, 'What you have to do to be a good mediator is to listen to what's not being said across the table.' " A native New Yorker, Mr. Yager received a bachelor's degree from New York University and, after Navy service in World War II, a master's degree in 1949 from Cornell's New York State School of Industrial and Labor Relations.
The PCC is a very good mediator and does a lot of valuable backroom work on privacy and on settling complaints.
"She has a fantastic scope of knowledge and is a very good mediator.
Interestingly, not only Western powers view Kazakhstan as a potentially good mediator: in late 2016, for instance, Russia, Turkey and Iran backed for holding peace talks between the Syrian government and opposition in Astana, seven rounds of which the city hosted in 2017 (see Mühlberger, 2017 for details).
One explanation is that we remove "bad things" with blood purification but also a lot of "good things" like antibiotics, vitamins or good mediators which is possibly more deleterious than host control is beneficial [200].
