I attended her workshop at PSQT conference this May and was really impressed.
At the same time you have to understand that as a Chief Technology Officer of Cerify she has certain obligations.
So I would highly recommend her workshop for a person with sufficient test automation experience (who can clearly understand limitations of her approach) and would not recommend as an introduction for a test automation novice.
You can also attend other test automation workshops, e.g. at QAI or STP conferences.