Sorry but I think your C is crazy and you need to RUN! No one can say down to the week when it's normal to feel anger. Between this and suggesting no MC I think this person is bad for your marriage.

Seek out a second opinion

Me: 35 husband:39
Sons 16 and 11 from my first marriage
Twins 5 (boy/girl)
Daughter 3
Affair bomb 2/27/14
He moved in with ow 3/13/14
OW kicked him out 6/15/14
4/2016 he seeks help for sexual addiction