How One Conversation Changes Everything in a Dental Practice.
The only dental front office training program built from 38 years of lived industry experience — by someone who has sat in every seat she teaches. Start with two free lessons. No credit card required.
This is not a generic online course. It is a complete professional training system built from 38 years of real dental office experience — and five years of proven classroom results.
Every path includes all 26 lessons and a certificate of completion. The difference is the level of access to Tammy as you work through the course. Dental groups and multi-location practices — see the Enterprise licensing section below.
Experience the course with two complete interactive lessons before committing to enrollment.
No signup required
All 26 lessons at your own pace. The complete foundation for a dental front office career.
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Everything in Foundation plus direct email access to Tammy throughout your nine weeks.
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The complete experience — everything in Essential plus monthly live video Q&A with Tammy.
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Annual license for dental groups with five or more locations. Enroll in minutes. Every team member gets their own secure login immediately. Everything runs automatically — no manual setup required from anyone at Practice Management Systems®.
Select the number of users you need. Pay securely through Stripe. Your Group Administrator account and all user licenses are created automatically — your team can start within minutes of payment.
Each licensed team member creates their own secure account at practice-sys.com. Their progress — every completed lesson, every quiz score, every certificate — is stored in their account and visible to the Group Administrator. When a staff member leaves and a new hire joins — the administrator transfers that license in their dashboard in under a minute. Annual licenses renew automatically 30 days before expiry. If a license is not renewed access is automatically revoked — no manual action needed from Practice Management Systems®.
| What Is Included | Free Preview | Foundation — $297 | Essential — $497 | Premium — $797 |
|---|---|---|---|---|
| Interactive lessons | 2 lessons | All 26 | All 26 | All 26 |
| Workbook diagrams and images | ✓ | ✓ | ✓ | ✓ |
| Knowledge checks and games | ✓ | ✓ | ✓ | ✓ |
| Certificate of completion | — | ✓ | ✓ | ✓ |
| Lifetime access | — | ✓ | ✓ | ✓ |
| Email access to Tammy | — | — | ✓ | ✓ |
| Q&A on lessons and exercises | — | — | ✓ | ✓ |
| Monthly live video Q&A with Tammy | — | — | — | ✓ |
| Recorded Q&A session replays | — | — | — | ✓ |
| Signed copy of Tammy’s book Four Minutes and Seventeen Seconds | — | — | — | ✓ |
| Enterprise — $497 setup + $197/user/year · See Enterprise section above → | ||||
Click any module to see the lessons inside. Lessons 1 and 2 are free — all remaining lessons require enrollment.
Author of Four Minutes and Seventeen Seconds: How One Conversation Changes Everything in a Dental Practice
Tammy Duncan did not arrive at dental education through academia. She arrived through the operatory — chairside, as a dental assistant, then as an office manager, then as a dental software trainer working in offices across the country on Dentrix practice management software.
She co-founded Practice Management Systems® with her husband David Duncan in 2006. She has been a certified John Maxwell Team Member for nine years. She is the author of Four Minutes and Seventeen Seconds: How One Conversation Changes Everything in a Dental Practice.
She ran this course locally from 2014 to 2019. The graduates impressed dentists so consistently that employers asked how long they had been working in a dental office. The answer was always the same — they never had. They had simply been taught well.
How One Conversation Changes Everything in a Dental Practice.
— Tammy Duncan · Creator of the Dental Front Office Foundation Course
No credit card. No signup. Just open Lesson 1 and start learning. If you like what you see — enrollment takes one email.
Or contact us to enroll · david@practice-sys.com · (503) 449-1618