I would like to hide the author part. Honestly doesn’t make sense to me. If you are showing someone’s review and it’s their heading it should be their name and not a WordPress user anyhow!
Patient leaves testimonial for doctor
Doctor approves it
Visitor sees the review and clicks on it to find the heading (which is positive) is by the WordPress user or admin and not the patient. That makes absolutely no sense to me.
How could we hide the by (default WordPress user or any user). No need to even change it. Just hide it OR replace with the actual person who submitted it.