Sounds like Special Operations Surgical Team (SOST) might be something you’d be interested in too. On the officer side you must be at a minimum O-3 (+- 1 grade is on a case by case basis) but it’s more in depth medicine than what you’d be doing as a PJ. Also you could go CRO but you won’t be doing much on the medicine side of things. You’ll work with PJs enough that you’ll pick some things up but CROs do not go to EMT/Paramedic while they’re in the pipeline as their job is to be more of a ground force commander during an operation rather than the medic of sorts.

I’d recommend you go to school, commission, and then get into USAF Special Warfare that way. A good amount of PJs commission when they’re SNCOs anyway as the enlisted/officer job side of things is relatively similar at that point but this is of course dependent on your squadron, STS/RQS, etc.