Dentistry
Treva Willis, DDS
Smile Design Studio of Bethesda
Dr. Treva Willis practices at Smile Design Studio of Bethesda on Wisconsin Avenue, a combined general and cosmetic office that also keeps a prosthodontist on staff. Saturday and early-morning hours make it one of the more scheduling-friendly cosmetic practices in downtown Bethesda.
Why patients choose Dr. Willis
Reviewers repeatedly single out her professionalism and her ability to put anxious patients at ease — the quality that matters most when elective treatment requires several appointments. The practice’s structure is the other draw: because a prosthodontist works in the same office, a case that starts as whitening and bonding and turns out to need crowns or implant work can be handled without a referral out.
Practice focus
Cosmetic dentistry, porcelain veneers, professional whitening, and general and family dental care.
Profile last fact-checked August 10, 2026. Information reflects publicly available sources and may change. Confirm details directly with the practice before booking.
How Dr. Willis compares
Context from the 139 providers we track across Bethesda and Montgomery County.
1 of 2 we list at Smile Design Studio of Bethesda
We cover 2 providers at Smile Design Studio of Bethesda.
1 of 3 offering teeth whitening
3 of the 130 providers who list their focus areas name teeth whitening.
Figures describe the 139 providers currently in the MyBethesdaDoctor registry as of August 2026 — a curated directory, not a census of every doctor in Montgomery County. How we build this list.
Where Dr. Willis sits by experience
Dr. Willis finished dental school in 1999, 27 years ago. Of the 135 providers in our registry whose graduation year we could verify, 64 finished earlier, 62 finished later, and 8 finished the same year.
1965–69
1 provider finished 1965–19691970–74
2 providers finished 1970–19741975–79
4 providers finished 1975–19791980–84
13 providers finished 1980–19841985–89
12 providers finished 1985–19891990–94
14 providers finished 1990–1994Dr. Willis1999
1995–99
27 providers finished 1995–19992000–04
20 providers finished 2000–20042005–09
19 providers finished 2005–20092010–14
17 providers finished 2010–20142015–19
4 providers finished 2015–20192020–24
2 providers finished 2020–2024Among the 21 dentists we list, 4 finished dental school earlier — the median for that group is 2004.
All 12 bands
| Graduated | Providers |
|---|---|
| 1965–1969 | 1 |
| 1970–1974 | 2 |
| 1975–1979 | 4 |
| 1980–1984 | 13 |
| 1985–1989 | 12 |
| 1990–1994 | 14 |
| 1995–1999 — Dr. Willis | 27 |
| 2000–2004 | 20 |
| 2005–2009 | 19 |
| 2010–2014 | 17 |
| 2015–2019 | 4 |
| 2020–2024 | 2 |
Figures describe the 139 providers currently in the MyBethesdaDoctor registry as of August 2026 — a curated directory, not a census of every doctor in Montgomery County. Based on the 135 of 139 profiles with a graduation year we could verify against a primary source; the remaining 4 are left out rather than estimated. How we build this list.
Similar doctors
One of the few board-certified prosthodontists serving the Bethesda–Chevy Chase corridor — the specialist other dentists refer to for veneers, implant crowns, and full-mouth reconstruction.
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A downtown Bethesda cosmetic dentist who builds each case around smile design — Dr. Asante is known for previewing the result before a single tooth is prepared.
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The prosthodontist inside a downtown Bethesda cosmetic practice — patients praise his implant surgery, and having the specialist in-house keeps complex smile cases under one roof.
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