Sounds like you need a vacation.

Try an independent, you may be busy, but at least appreciated.

Try jogging a couple of miles each morning, worked for me till my feet
started bothering me at age 45. Now, I try to ride bicycle to work if
I have chance. Also helps to keep the BP down.

Consider the pharmaceutical (or related) industry if available in your area.
You can choose 'hands-on' areas such as manufacturing, quality
assurance/control.  Consider graduate courses or training in Good
Manufacturing Practice or quality engineering, or if you prefer the
'hands-off' approach, such as positions in medical information, etc.

I spent many years in retail pharmacy when it (community pharmacy) was the
rule, not the exception.  When chains were emerging, I too became
disenchanted.  Moved on to hospital pharmacy for several years, where in
addition to routine duties, I taught pharmacology to a freshman nursing
class.  The experience was enjoyable.

Later, an opportunity emerged with the startup of a entrepreneurial company
with a novel syringe, where I learned all aspects of parenteral
manufacturing.  The company was later acquired by a major pharm. company
where I took on greater responsiblility.

I could go on, but I won't bore you.  I'll sum it up by saying that I worked
for 3 major health care companies with postions of greater responsiblity.
These were the most enjoyable years of my career, from the standpoint of
accomplishmen, and usually working 5 days per week and home by dinner time.
You may have to take a slight backslide ($) [I did], but you can do a little
relief work to make it up.

Good luck.

HankG