I selected my therapist based on her academic background and what she wrote on her website (down to earth, still teaching at Uni, and proficient in trauma therapy based on up to date scientific research, ...). I'm in therapy for about 1,5 - 2 years now and one of the questions we discuss every few months is what I currently / still want to achieve and what I think is needed (from therapy / her) to achieve this.
Have you talked to you therapist about you feeling like you are ahead of what he thinks you need?
Otherwise I can imagine that you have "outgrown" his usual therapy scope and that it may be beneficial to look for someone with a better fit, e.g. someone more specialized in your area of need. But I feel like you should reflect your goals (ideally at some point with your therapist) and how they match your current therapy first.