I've been to the monthly Ostomy Support group a few times (https://www.ostomyhouston.org/monthly-meetings.html).
It was definitely nice to be around others dealing with similar issues, but I found it difficult to relate to the vast majority of the people there. The majority of folks there were much older than me. Not a dealbreaker by any means, just not exactly what I was hoping for.
Following this thread to see if there are any others I don't know about!