Roger Siddoway
Gastroenterology · St George, UTNPI 1548240310
Payments from drug & device makers
What this record shows
Almost everything reported here is food and beverage — 90.9% of the total across 124 separate payments, which is the pattern of a clinician who attends manufacturer presentations rather than one with a consulting arrangement. 20 manufacturers reported payments, led by AbbVie at 38.0% of the total. Reporting peaked in 2021 at $834 and has fallen 97.1% since, to $24 in 2024. That places this record below the midpoint for gastroenterology clinicians in UT, where the typical reported total is $2,186.
Across 124 payments — averaging $17.63 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AbbVie$830
- Johnson & Johnson$334
- Takeda Pharmaceuticals U.S.A., Inc.$227
- Nestle Healthcare Nutrition Inc.$108
- Salix Pharmaceuticals, A Division Of Bausch Health US, LLC$106
- QOL Medical, LLC$85
- plus $497 from 14 others
What the payments were for
- Food & beverage$1,98791%
- Education$1999%
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 |
|---|---|---|
| AbbVie(2 entities) | 47 | $830 |
| Johnson & Johnson | 15 | $334 |
| Takeda Pharmaceuticals U.S.A., Inc. | 14 | $227 |
| Nestle Healthcare Nutrition Inc. | 6 | $108 |
| Salix Pharmaceuticals, A Division Of Bausch Health US, LLC | 7 | $106 |
| QOL Medical, LLC | 6 | $85 |
| Merck | 4 | $72 |
| Braintree Laboratories, Inc. | 4 | $67 |
| Sanofi | 3 | $66 |
| Alfasigma USA, Inc. | 3 | $54 |
| Shire North American Group Inc | 3 | $51 |
| Pfizer | 3 | $48 |
| Daiichi Sankyo Inc. | 1 | $25 |
| Gilead | 2 | $24 |
| Bristol Myers Squibb | 1 | $19 |
| Amgen | 1 | $18 |
| Ironwood Pharmaceuticals, Inc | 1 | $17 |
| UCB, Inc. | 1 | $16 |
| Boston Scientific | 1 | $11 |
| Ambu Inc. | 1 | $9 |
How this compares
$2,186 in reported general payments places this provider in the 50th percentile of 122 gastroenterology providers in Utah.
Other gastroenterology in St George
- John Erikson YapSt George$94K
- George JeungSt George$5K
- Brien MillerSt George$5K
- James BownSt George$4K
- Phillip ObergSt George$4K
- Christoph WoerleinSt George$2K
- Scott DiamondSt George$2K
- Terry BoxSalt Lake City$302K
- Richard GilroySalt Lake City$192K
- Kyle EliasonOgden$128K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.