Complaint map / match the problem

Send the concern to the office that can act on it

A license complaint, a refund dispute, and a false-ad concern are not the same job.

Professional conduct

Colorado licensing division

Complaints about a doctor, physician assistant, nurse, pharmacist, or pharmacy go to the state professional licensing division.

Open the state form

Business conduct

Colorado consumer office

False advertising, billing problems, and scam concerns can go to the Colorado Attorney General’s consumer office.

Open the consumer form

FDA product or advertising concern

Federal records

The FDA publishes letters it sends to businesses and alerts about products. These records may show what the FDA has said about a claim or product.

Search FDA letters

Choose the office by what you want it to do: review a license, address billing or advertising, or show FDA records.

Limit of a board complaint

A licensing board acts on the license

As of September 2026, Colorado licensing boards cannot get money back, settle a bill, or bring criminal charges. Their role is the professional license.

Privacy detail

Write as if the other side may read it

Colorado’s professional complaint process normally gives the person or business a copy of what was submitted. Keep the account factual, dated, and tied to records you can attach.

Endnotes by chapter

Public records used here

Links open public or standards records. They do not lead to care businesses.