Doctor's Orders

Doctor's Orders

You can do this mission while doing the main story mission 'Wildlife Preservation'. The first note is found past the skag breeding ground.

Inside a room with a weapon cache and a slag sample in the Specimen Maintenance building

After reaching the building with an experimental robot greeter, activate the switch behind it to reveal a secret safe that has the note.

For the last note, continue past the lobby where you got the third note until you reach a warehouse. Clear it and climb up the walkway. At the end of the tunnel above is a storage area full of hyperion loaders and engineers. Pull down the lever to release the stalkers. Once the area is clear of both enemies, find this note on the last cell.