No. It looks like John has taken down all guitar articles/tutorials. I can PM him if needs be.
Its probably not neccessary as you are obviously pretty advanced anyway, and my ones were aimed at earlier leaners.
Essentially my method is to extract other modes & scales from the major scale. Doing things this way is initially confusing but it will save you from learning several different types of fingering for each scale/mode.
If you can play 2 octaves of a major scale, you can extract minor, dorian, mixolydian etc. from it. Maybe you know this?
If not, here is an example:
Play 2 octaves of the C major scale. To extract the Dorian mode from it do the following:
Begin playing one full tone up from C, which is D. Continue playing the scale, this is D, E, F, G, A, B, C (D) and stop at the D octave. You have just played the Dorian Mode in the key of D.
The point is you have used a familiar scale to play a less familiar one. You can use fingering you have already learned. The only difference is that you begin & end from a different point within the major scale. In this example 'D'.
To figure this out when you need it, you need to reverse the thinking. In other words, if you have to play Dorian in the key of 'A', then the major scale you need for this begins one whole tone down from 'A'. This is 'G' so as long as you play notes from the scale of G major, you will be actually be playing all the correct notes for 'A' Dorian Mode.
The other guys in the band will be playing in D obviously. You will have to end your phrasing on one of the notes (D F A) from Dm to finish though.