Well you should feel lighter getting rid of that dead weight. He was very toxic to you and went out of his way to stress you out physically and emotionally. You say he was a doctor He knew what he was doing to you. What a Jerk!
Anyway money is not everything. So hopefully with that amount, your disability and whatever else you may have or receive from work or investments you will get by. We all do somehow,
I just hope this can all go with no more stress for you so that your pain level does not rise anymore.
Good thoughts your way...
Keep us uptodate on the outcome!