Dr Coombs is also an active member in the following organizations:
- American Academy of Cosmetic Dentistry
- American Academy of Implant Dentistry
- American Academy of General Dentistry
- American Dental Association
- Central Arizona Dental Society
- Scottsdale/ Paradise Valley Study Club
- Give Back a Smile – for victims of domestic violence
- Christina Smile – care for Boys & Girls Club Kids
- Certified in Cerec – one visit restoration
- Certified Invisalign® Dentist
- Certified in advanced tooth whitening techniques.
Dr. Coombs has three boys – Caden, Landon and Sylas. When not in the office Dr. Coombs is busy with various outdoor activities.