You can start with any of those people. Here’s more guidance on getting the diagnosis:
I’d start by saying that you know something is different, you’ve suspected depression for a while, but are also wondering about ADHD, so want to be evaluated to see what is going on so you can treat it.
Penny
ADDitude Community Moderator, Parenting ADHD Trainer & Author, Mom to teen w/ ADHD, LDs, and autism