Have name changed for this, not sure if anyone knows anything about occupational health advise ,im under oh at work due too bad anxiety/depression and have been moved too a different dept while something is investigated(no choice where too work)ive now gone off sick as I didn't get on well there and have been to oh who said I need to work on my own dept only due to my issues,which my manager and hr are aware off but hr have taken no notice so I have too stay off sick as im getting no support at work,union is also aware.Just wondering how much notice of oh do hr have too take as they haven't replied too my manager or anything,just want advice