Are you concerned about your child’s progress in school, academic potential, social skills or growth towards independence?
Do you wonder if your own life is touched by autism?

Firefly Diagnostics specializes in the comprehensive psychological testing and evaluation for toddlers, children, adolescents and adults experiencing a variety of developmental, behavioral, and learning differences.

This includes challenges associated with developmental delays, intellectual, learning, and other developmental disabilities, such as autism spectrum disorders.

To ensure the most inclusive assessment of an individual’s current functioning, Firefly Diagnostics employs a multidimensional modality when completing evaluations

Utilizing data from standardized diagnostics tools along with collateral information from relevant stakeholders (i.e., parents, educators, doctors, and therapists), Firefly Diagnostics offers the ability to assess a variety of cognitive, behavioral, and social-emotional domains to best understand an individual’s strengths and weaknesses pertaining to the following aspects of functioning:

• Attention and concentration
• Verbal and visual memory
• Auditory and visual processing
• Visual spatial functioning
• Language and reading skills
• Sensory development and sensory integration
• Gross and fine motor development
• Social skill development
• Executive functioning
• Emotional and personality development
• Adaptive Skill Development


Aligning with the latest methods of diagnosis and treatment, Firefly Diagnostics recognizes that each individual presents with his or her own unique differences, which is why it has been integrated into our mission statement to ensure each evaluation, diagnosis, and recommendation is specifically tailored to meet the individualized needs of every client.

Firefly Autism offers complete diagnostic testing for Children, Teens, and Adults.


Firefly Diagnostics offers a private-pay setting. Dr. Simpson is currently “out-of-network” and is not contracted with insurance companies.

Comprehensive Psychological Evaluation (Autism Focused)


Cognitive IQ Testing


Comprehensive Psychological Evaluation


Achievement Testing


Gifted and Talented Evaluation


Independent Educational Evaluations (IEEs)

* Please contact Dr. Simpson

Firefly Autism is a 501(c)(3) organization registered in the state of Colorado. Donations are tax-deductible.


2001 Hoyt Street
Lakewood, CO 80215

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