What are my chances for MD

Currently debating if it’s even worth it to apply to US MD or just USDO, as a Canadian applicant. Plus if anyone could recommend schools that would be great! Also do pre reqs need to be completed before matriculation?

Stats:
3.96 gpa
507 MCAT (126/127/125/129)
ECs are pretty strong with 1000+ hrs of shadowing and volunteer work + club Involvement + research (a couple pubs + 1 conference)

TIA!