Is there any action I can take against my employer for having me perform physical tasks with a known back problem?

If you have a disability that is covered by the Americans with Disabilities Act "ADA" and you work for a covered employer, the employer is required...

Can an employer take away my shift because of my reporting facility for wrong doing to a government agency?

Before speaking with your employer, you may want to consult an experienced employment lawyer to ensure that your rights are protected.

Can I sue my employer?

More details are needed to determine whether you have a cause of action. You may want to consult when an employment lawyer to ensure your rights...

False accusations of sexual harassment in the work place?

I agree with the above. You should consult was an experienced employment lawyer to ensure that your rights are protected.

Refused a previously discussed promotion and lied to by employer

In addition to the above, if you are not receiving the promotion because of your race, color, national origin, sex, disability or religion, you may...

Although your employment is likely at will, an employer cannot terminate your employment because of your race, color, national origin, sex, age,...

Can I sue an office for sexual harassment and slander by an contracted physician?

What you describe could be a cause of action. I would consult with an experienced employment attorney to ensure that your rights are protected.

Office stuff stolen by employee

You may also consider complaining to your employer and to determine whether the employer can remedy the situation.

Can an employer legally wake you up in the middle of the night yelling, screaming and poking you in the chest ?

In addition to what is mentioned above, if your employer has a complaint procedure, you should consider following it to complain about your boss. ...

Can I bring a suit against my former employer for violation of my personal privacy?

There seems to be more here than what was included in your narration. I would contact an Employment Lawyer to ensure your rights are protected.