Dermatologists · Missouri · October 2026
Best Dermatologists in Missouri (October 2026)
Dr. John Despain ranks first with a score of 88.9: 5.0 stars from 552 Google reviews; 42 years since medical school; accepts Medicare assignment. Dr. Luciann Hruza ranks second with a score of 85.6: 4.9 stars from 474 Google reviews; 38 years since medical school; accepts Medicare assignment. Dr. Jeffrey Petersen ranks third with a score of 85.4: 4.9 stars from 403 Google reviews; 31 years since medical school; accepts Medicare assignment.
- 1
John Despain, MD
5.0 out of 5 · 552 Google reviews
Score 88.9 · 42 years since medical school; accepts Medicare assignment
- 2
Luciann Hruza, MD
4.9 out of 5 · 474 Google reviews
Score 85.6 · 38 years since medical school; accepts Medicare assignment
- 3
Jeffrey Petersen, MD
4.9 out of 5 · 403 Google reviews
Score 85.4 · 31 years since medical school; accepts Medicare assignment
- 4
Anne Riordan, MD
4.9 out of 5 · 341 Google reviews
Score 85.1 · 34 years since medical school; accepts Medicare assignment
- 5
Stacey Tull, MD
4.9 out of 5 · 327 Google reviews
Score 84.0 · 29 years since medical school; accepts Medicare assignment
- 6
Robyn Fanderclai, MD
4.9 out of 5 · 767 Google reviews
Score 83.1 · 27 years since medical school; accepts Medicare assignment
- 7
Rachel Qualley, MD
4.9 out of 5 · 193 Google reviews
Score 82.8 · 29 years since medical school; accepts Medicare assignment
- 8
Deborah Ohlhausen, MD
4.9 out of 5 · 119 Google reviews
Score 82.4 · 38 years since medical school; accepts Medicare assignment
- 9
Samantha McNail, MD
4.9 out of 5 · 812 Google reviews
Score 81.1 · 25 years since medical school; accepts Medicare assignment
- 10
Wayne Breer, MD
4.9 out of 5 · 78 Google reviews
Score 80.9 · 42 years since medical school; accepts Medicare assignment
The same list as a table
| Rank | Doctor | City | Score | Rating | Reviews | Years |
|---|---|---|---|---|---|---|
| 1 | John Despain, MD | Osage Beach | 88.9 | 5.0 | 552 | 42 |
| 2 | Luciann Hruza, MD | St. Louis | 85.6 | 4.9 | 474 | 38 |
| 3 | Jeffrey Petersen, MD | Fenton | 85.4 | 4.9 | 403 | 31 |
| 4 | Anne Riordan, MD | Wildwood | 85.1 | 4.9 | 341 | 34 |
| 5 | Stacey Tull, MD | Cottleville | 84.0 | 4.9 | 327 | 29 |
| 6 | Robyn Fanderclai, MD | O Fallon | 83.1 | 4.9 | 767 | 27 |
| 7 | Rachel Qualley, MD | Wildwood | 82.8 | 4.9 | 193 | 29 |
| 8 | Deborah Ohlhausen, MD | Kansas City | 82.4 | 4.9 | 119 | 38 |
| 9 | Samantha McNail, MD | Farmington | 81.1 | 4.9 | 812 | 25 |
| 10 | Wayne Breer, MD | Chesterfield | 80.9 | 4.9 | 78 | 42 |
How we ranked
Ratings are weighted toward independent, third-party verified patient reviews. When a physician has them, 60% of the rating comes from patients surveyed by an independent third party (not chosen by the practice) and 40% from public, anonymous reviews such as Google. Anonymous reviews alone count for less, so a few posts can't carry a physician to the top. The score also weighs years since medical school and accepting Medicare assignment. Every physician here has a verified practice website and at least five patient reviews. No one can pay to change a rank. Read the full method.
Questions
Who is the highest-ranked dermatologist in Missouri?
John Despain, MD in Osage Beach, with a BestDocs score of 88.9 (5.0 stars from 552 Google reviews; 42 years since medical school; accepts Medicare assignment).
How many dermatologists in Missouri have online booking?
42 of the 72 ranked dermatologists in Missouri offer online booking on their practice website.
How are these dermatologists ranked?
By the BestDocs score, which is weighted toward independent third-party verified patient reviews: patient rating (50 points; 60% independent verified reviews and 40% anonymous public reviews when both exist), years in practice (31.25) and verified credentials (18.75). Sponsored placements never change rank. The full method is on the methodology page.
Data as of October 2026. Sources: CMS NPPES, CMS Doctors and Clinicians file, Google business listings, practice websites. Ratings are Google ratings, shown as text and not marked up as reviews.