About 20 years ago H and I saw a MFT for a few months.

2007 started with t1 (general, Internal family systems)
2011 started with t2 (EMDR) and t3 (lots of experience with DID)
t 3 retired and I replaced him with a new t who specializes in SE and brain spotting.

So currently, I see 3. Internal Family systems, EMRD, and brain spotting. It works for me.