Mondo Medicals

Walkthroughs
There's a full walkthrough by Cactus himself up on his forums (Local mirror, 3rd January '08).

There is also a video walkthrough on Youtube by Madamluna: TYwZO7rxQeI Dissorientations 1-5

s4q_891gJAA Dissorientations 6-End

Level 5 map
15 is located in the north-west column.