Hmmm
since this is VRs thread I am tempted to say it is all gumdrops and lollipops to be an adjunct with a Psy.D. But I suspect others may have questions about this too, so Ill put my $.02 in
Most of my psychology friend-colleagues are Ph.D.s and not Psy.Ds, however, a close friend of mine is a Psy.D. who has done some regular adjunct work. He has definitely put time into networking. I knew of a few times met with frustration due to his degree. For example, he passed an adjunct job possibility onto me (for an online program) because they specified that they only would accept a Ph.D. for the position. However, that is more the exception than the rule.
That said, I loved teaching in grad school and was pretty successful at it. I had always intended to return to it at some point through adjunct work. That was until I actually looked into the logistics of doing that. As mentioned earlier, the payment for such positions is quite poor relative to the amount of time you will spend prepping your class. As I have previously mentioned, the private practice I am in gives me a pretty poor split, but it was pretty clear from a financial POV I would be better off taking on a few extra clients instead of teaching a class. In some ways, it is probably better to think of adjunct teaching as a hobby rather than a source of employment!
Even if you can put that aside, almost all of the adjunct positions around here want you to teach evening classes (they save the daytime hours for FT faculty). This is a problem when you primarily work in PP because those are the same hours that people are able/willing to see you. This is an especially significant issue if a chunk of your practice is kids because parents are typically not willing to pull their kids from school to see you unless they are in crisis. This has been my primary sticking point. I do think I will return to it someday though because I miss it.
Best,
Dr. E