What is the best PA side gig?

Wondering if any of you have PRN or part-time positions in addition to your full-time job. And if so, what do you do?

I practice full-time as a PA first assist in general and orthopaedic surgery. The dream is to have an aesthetics side gig, but wondering how I would go about the training if I can only work 1 day per week. I also live in a rural area where I don’t imagine aesthetics to be a booming specialty.

Wondering if I should explore other options like wound care, urgent care, Telehealth, or another form of remote work?

Would love to hear about your experiences and if you have any advice!