About Colorado Service Animals
Connecting Coloradans with state-licensed clinicians for legitimate, HIPAA-compliant ESA & PSD evaluations.
Our mission
Colorado Service Animals was founded to give Coloradans a trustworthy, affordable path to legitimate ESA letters and Psychiatric Service Dog evaluations — without the scam registry sites that sell worthless certificates.
Every evaluation is conducted by a Colorado state-licensed mental health professional (LCSW, LPC, or licensed psychologist) who reviews your questionnaire, assesses clinical need, and — when appropriate — signs and delivers your letter.
We are HIPAA compliant, HUD/FHA compliant, and proud to have helped more than 12,000 Coloradans access the housing and travel protections they are legally entitled to.

Our Colorado-Licensed Clinicians
Every evaluation is performed by a mental health professional holding an active Colorado state license. No out-of-state providers. No unlicensed staff.
All Colorado Service Animals clinicians are verified through the Colorado DORA (Department of Regulatory Agencies) license lookup before being onboarded. You can verify any clinician's license independently at dora.colorado.gov.
What Makes a Legitimate ESA Letter?
Not all ESA letters are created equal. A fraudulent or deficient letter will not hold up with a Denver landlord or Colorado housing authority.
What a Valid ESA Letter Includes
- Clinician's full name, license type, and license number
- Colorado state license — issued and active in the state where you reside
- Date of issuance (must be within the past 12 months)
- Your full legal name as the patient
- A statement of your qualifying mental health condition
- A statement that your pet is necessary for your emotional support
- Clinician's original (or electronic) signature and letterhead
- Clinician's direct contact information for landlord verification
Red Flags: Scam ESA Sites
- Instant approval with no questionnaire or evaluation
- "Certified ESA registries" — these have no legal standing
- Out-of-state clinicians signing Colorado letters
- No license number or verification contact provided
- Letters generated automatically (no clinical review)
- Charges before any evaluation or eligibility check
- No HIPAA protections or privacy policy
- Clinician credentials cannot be verified on DORA
Our HIPAA-Compliant Technology Platform
Colorado Service Animals uses enterprise-grade security to protect every piece of your health information.
256-bit SSL Encryption
All data transmitted between you and our platform is encrypted using industry-standard TLS 1.3.
HIPAA-Compliant Storage
Your PHI (Protected Health Information) is stored on HIPAA-compliant servers with strict access controls and audit logging.
Secure PDF Delivery
Letters are delivered as password-protected PDFs via your encrypted patient dashboard — never sent as plain email attachments.
Right to Deletion
You may request deletion of all your health data at any time under your HIPAA patient rights. Contact us to submit a deletion request.
Our Track Record in Colorado
Thousands of Coloradans have secured their housing rights with a Colorado Service Animals letter.
Accreditations & Compliance
Colorado Service Animals operates in full compliance with all applicable federal and Colorado state regulations.
HIPAA Compliant
All patient data is handled under HIPAA privacy rules. Your health information is never sold or shared without your consent.
HUD/FHA Compliant Letters
All ESA letters issued meet HUD's 2020 updated guidelines for Assistance Animal documentation, as outlined in FHEO-2020-01.
Colorado Fair Housing Act
Our letters satisfy the requirements of the Colorado Anti-Discrimination Act (CADA) and support your state-level fair housing protections.
