Definitely! Communication is a vital skill in your interaction with co-workers and clients even more so in the clinical setting. Here's a link to research related to your topic in ResearchGate:
I just found this question, but I do believe that clinical skills can be taught in both simple and more advanced forms. I also believe the use of technology can help create the relaxed state called deep relaxation of hypnosis. A large part of the process is teaching clients (patients) how to focus their minds. These are often called post-hypnotic suggestions.