Grant Thimesch
Dermatology · Dearborn, MINPI 1770267197
Payments from drug & device makers
What this record shows
Almost everything reported here is food and beverage — 96.6% of the total across 134 separate payments, which is the pattern of a clinician who attends manufacturer presentations rather than one with a consulting arrangement. It is spread thinly across 23 manufacturers, the largest accounting for just 11.3% — the pattern of someone who eats at a lot of different presentations. 2025 is the largest year on record at $4,164, 4.4 times the $955 reported in 2023.
Across 134 payments — averaging $61.47 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Sanofi$934
- AbbVie$775
- Sun Pharmaceutical Industries Inc.$727
- Dermavant Sciences, Inc.$668
- Regeneron Healthcare Solutions, Inc.$623
- Galderma Laboratories, L.p.$592
- plus $4K from 17 others
What the payments were for
- Food & beverage$7,95897%
- Education$2793%
Most of this is food and beverage — typically meals provided during product presentations at a clinic or hospital. Nationally that is the single largest category of reported payments by count.
General payments by program year
Who reported the general payments
Companies are grouped under their corporate parent — a single manufacturer often files under several CMS reporting entities. Research and ownership payments are counted separately and are not in this table.
| Company | Payments | Total |
|---|---|---|
| Sanofi | 21 | $934 |
| AbbVie | 15 | $775 |
| Sun Pharmaceutical Industries Inc. | 7 | $727 |
| Dermavant Sciences, Inc. | 8 | $668 |
| Regeneron Healthcare Solutions, Inc. | 15 | $623 |
| Galderma Laboratories, L.p. | 6 | $592 |
| UCB, Inc. | 9 | $532 |
| Novartis | 11 | $513 |
| LEO Pharma Inc. | 7 | $424 |
| E.r. Squibb & Sons, L.L.C. | 4 | $424 |
| Johnson & Johnson | 5 | $407 |
| Boehringer Ingelheim | 5 | $357 |
| Incyte Corporation | 5 | $311 |
| Arcutis Biotherapeutics, Inc. | 2 | $249 |
| Kerecis Limited | 1 | $139 |
| TELA Bio, Inc. | 1 | $123 |
| Organon | 2 | $112 |
| Biofrontera Inc. | 4 | $93 |
| Sanofi-aventis U.S. LLC | 1 | $80 |
| Pfizer | 1 | $56 |
| Lilly USA, LLC | 2 | $40 |
| Almirall LLC | 1 | $39 |
| Botanix SB Inc | 1 | $20 |
What the payments were tied to
Products named in the reported payments. Only payments of $100 or more are attributed here — the typical reported payment nationally is a meal worth about $16, and listing those product-by-product would be noise.
How this compares
$8,237 in reported general payments places this provider in the 75th percentile of 404 dermatology providers in Michigan.
Other dermatology in Dearborn
- Steven DaveluyDearborn$350K
- Linda Stein GoldWest Bloomfield$3.3M
- Kristi HawleyCaledonia$2.2M
- David AltmanWarren$1.9M
- Michael SiegelWaterford$708K
- Johann GudjonssonAnn Arbor$535K
- Michael DormanWest Bloomfield$433K
- Benjamin WorkmanMidland$284K
- Diana WestgateKalamazoo$252K
- Christofer BuattiAuburn Hills$247K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.