Developmental FX: Detailed Company Information & Corporate Profile
Summary
Developmental FX was founded in 2003 and is headquartered in Denver, Colorado. The independent company employs between 10 and 50 staff members and reports annual revenue within the $1 million to $10 million range.
Specializing in neurodiversity, Developmental FX provides comprehensive services for fragile X syndrome, autism, and related conditions. The practice offers pediatric therapy, occupational therapy, speech and language therapy, psychotherapy, neuropsychology, and sensory integration support tailored to individual needs.
The leadership team includes Chief Executive Officer Beth Yohe, Communications and Operations Coordinator Samantha Green, Clinic in the Community Coordinator Emily Rose, Client Care Coordinator Hannah Wallace, and a dedicated group of professionals: Monique Threet (Bilingual Speech‑Language Pathologist), Susan Kramer (Director of Development and Communications), Tracy Stackhouse (Executive Director, Co‑Founder), Natalie Parker, Rebecca Helbraun, Kaitlyn Darbe, Mallory Fox, Kelsey Forbringer, Sarah Simon, Ariel Harris, among others in occupational therapy and finance.
| Developmental FX Website | developmentalfx.org |
| Social Links |    |
| Phone Number | 303.333.8360 |
| Industries | |
| Developmental FX Headquarters Address | 3615 Martin Luther King Jr. Blvd., Denver, Colorado, 80205 US |
| Company Size | 10-50 employees |
| Specialities & Services | neurodiversity, fragile X syndrome, Autism, pediatric therapy, occupational therapy, speech and language therapy, psychotherapy, neuro psychology, sensory integration |
| DMA Code | Denver Metropolitan Area |
| Founded | 2003 |
| Estimated Annual Revenue | $1 - 10M |
| Operating Status | Independent Company |
| Updated: | 2026-09-27 |
Estimated Website Traffic
The chart shows a growth in traffic to the developmentalfx.org website. In September, traffic increased to 517, compared to 301 in the previous month. The highest traffic in 2026 was recorded in February, reaching 1904 visits.
Workforce Turnover
Number of employees switched from or switched to
Departmental sample breakdown
Length of Employment
Developmental FX's workforce includes employees across a wide range of tenure levels.
13% have been with the company for 1 to 2 years38% have been with the company for 5 to 7 years25% have been with the company for 8 to 10 years25% have been with the company for more than 11 years
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Developmental FX Corporate Information: FAQ
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