Does anyone have suggestions for a reliable occupational therapist who will be willing to help my 11 years son with handwriting?
Well, perhaps at first you would like to know the actual reason behind that (there might be many options with different "treatments") - I would suggest to start there. As for treatment, you may want to try at school - depending on teachers/schools view on this (not all accepts that being the problem) you might get a therapist assignment. At least that's how it works in Zurich, but again - not everywhere, not in all schools and not with all teachers...