"communication expert" is correct and usable in written English.
You can use it when you refer to a person who is highly skilled in communication or communication theory. For example: "Jane is a renowned communication expert and has been featured in many publications."
Dr. Sandman is a risk communication expert based in Princeton, N.J., who has spent much of his long career advising scientists to avoid doing things like answering in bananas when the question is milk.
Instead of a judge, intelligence agencies and police will have to request authorisation for enhanced surveillance from a nine-person panel composed of magistrates, politicians and a communication expert, except where the threat is considered exceptional or immediate.
In short, a communication expert may be oriented to any of a number of disciplines in a field of inquiry that has, as yet, neither drawn for itself a conclusive roster of subject matter nor agreed upon specific methodologies of analysis.
As an animal communication expert, McComb set out to discover what made these particular purrs so coercive.
A communication expert at the Beijing University tells the People's Daily that "foreign political interference" is influencing the campaign.
A communication expert iteratively develops a scenario as a directed acyclic graph of statements in an authoring tool.
This is why communication experts urge scientists to communicate the 97% consensus.
The agency has also hired new health communication experts and developed an emergency communications plan, which it is using in the West Nile outbreak, she said.
A very recent publication by several communication experts has been published in the World Meteorological Organization Bulletin.
Communication experts who have a good knowledge of waste and recycling issues are in demand.
It is almost certain that their impressions will be irrelevant, if not utterly misleading, communication experts say.
