It's almost impossibly to role play as a Psych if no one else role plays that they need to see one. And these are just ideas to make Psych have more of a role in the game, other than just being there. I'm not a game designer, I'll say that straight up, that's why I'm spitballing ideas in the hopes that something might get done about it.
And as someone who's taken multiple Psych classes, I can say that just giving pills isn't the best idea, as there is much more when choosing the type, the amount, ect.
Also I'm not saying that they have to RP the disorder, the devs can do research and add in symptoms each disorder can involve, such as hearing things, seeing things, ect ect, and the symptoms worsen over time, and if they want to they can potentially RP with the symptoms.
Again, these are just ideas. They can do with them with what they want, but I really want Psych to have a more engaging role