Possible inadmissable if wanting to do missionary work/church plant team member

[reidave1]

Hello all. Trying to get any info on a possible inadmissable for a recently retired (20 yrs) US military wanting to retire and move to Canada to do missionary work. Prior back/neck surgery, well controlled asthma, and hereditary high blood pressure. Very active and want to move family there. Only other thing is a one time DUI from 1996 with all fines paid soon there after.

Does anyone have any experience with inadmissability in this case. Quite allot...

Thank you for any info.