How about a Naturopath?? - I have personally been down this long, winding and overwhelming road and swear the only thing that worked was natural therapies - not addictive and I felt great in a short period of time - if he can get his hands on some SAME (from health food store) this will help until he sees someone who can do a full analysis - this stuff is amazing to the point where I even have books on the product - it is used alot in Europe and I believe that in Italy they recommend this over any other anti-depresents - anything is worth a go - hope he starts to feel better real soon