Here's some shots of the Canyon Plastics Swim Doctor. This Mission Fish clone is 6" and weighs 1.25oz. There are 9 available colors. Interestingly, some of the colors are painted on, not poured - which gives a more opaque look to the baits. I first saw this lure at the FLW National Guard tournament at the Delta, and they seemed to sell fast which leads me to think guys were/are catching fish on them.
I took some detail shots to show how the hole in the nose is constructed, which is slightly different than the Mission Fish.
The bait I bought swam straight with good action. The only difference between this bait and the Mission Fish action wise is that the tail seems to kick a few more beats over the same distance. You can fish this lure very slow. Retail is around $13.