Among many others, her clients include:
- NASA Johnson Space Center
- Bayer Corporation
- Blue Cross & Blue Shield
- American Nurses Association
- UNC Hospitals
- Wake County Schools
- EMC
- SAS
Dr. Gaddis is a CSP. The CSP designation is held by only 615 professional speakers worldwide.
The Communications Doctor offers workshops, keynote presentations and executive coaching to help teams and individuals improve their communication skills.