How can I appeal denied waivers?

Some time ago I sent in waivers for ADHD, depression and anxiety with letters from my doctor saying that I am mentally capable to enlist in the military. About a month ago my recruiter sent me a text message saying my waivers for ADHD and Anxiety were denied. They didn’t tell me why the waivers were denied and basically brushed me off when I asked if there was anything I could do. They said they’d get back to me but I waited and nothing. I sent them a message some time ago and have yet to receive a response from them. Basically ghosted.

I know someone may suggest that I just go to the recruiting office and meet with the recruiter face-to-face, but I’ve noticed over the last few months my recruiter isn’t really fighting for me or pushing to get me through and lacks communication. I feel like it’s pointless to keep working with them when their actions are basically just pushing me to the side. (Also I’m not very confrontational).

Is there anyway I appeal the waivers? Can I appeal waivers without a recruiter? Should I work with a different recruiter within the current office I am at, or go to another location? Is there anything I can do?

TL;DR: Waivers denied, ghosted by recruiter; what’s next for me?