Looking for further education suggestions

Hey all, as the title states.

Currently a Tactical Police Medic with a Canadian agency. Full time police officer, and a medic as a profile.

Besides the training I’ve received, I don’t come from a medical, combat, or para-medicine background.

I’m looking to bridge the gap between what I know now and the adjuncts I can provide.

I live in a rural area nowhere near a large centre with the ability to attend in person.

Looking for an online program which will provide more insight into patho-physiology, pharmacology, prolonged field care, shock physiology, or anything else that would afford me a better, true understanding of what’s going on under the hood. I work with a ton of great knowledgeable medics, but want to be able to keep up in an unfamiliar field.

Thanks!