From what I've read, most guys who cycle after surgery wait a minimum of 3 months. That's not a number "set in stone" but it seems to be the general consensus. Check out this link, similar situation I went through (and you too):
https://gynecomastia.org/smf/1/gyno-came-back-after-surgery/
(what a coincidence u saw ur surgeon today...i see mine tomorrow)