You should report their violations to DORA (Department of Regulatory Agencies) with the State of CO and any unsafe labor working situations to OSHA. There are both state and federal agencies that do the investigating and charging for you. You don't need to go to the expense of hiring an attorney.
The information provided in this answer does not create an attorney-client relationship. If you are interested in his legal services, feel free to call Chris at (303) 409-7635 at his law office in the Denver Tech Center. All initial consultations are free of charge.
The Colorado Department of Labor has jurisdiction to investigate a lack of break time, under the Colorado Minimum Wage Order #29. Did you tell your employer that you had a medical condition and ask for accommodation? You might want to consult the EEOC or the Colorado Civil Rights Division about a possible claim of disability discrimination.