Gregory Onderko
Psychiatry · St Petersburg, FLNPI 1386711034
Payments from drug & device makers
What this record shows
This record is dominated by speaking fees: $210,308 of the $232,205 with a category attached, or 90.6%. AbbVie accounts for 63.6% of it on its own, with 7 other manufacturers making up the rest. Reporting peaked in 2019 at $117,596 and has fallen 79.7% since, to $23,879 in 2021. Among psychiatry clinicians in FL with any reported payments, this total sits in the top 5% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 329 payments — averaging $705.79 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AbbVie$148K
- Otsuka America Pharmaceutical, Inc.$36K
- Neurocrine Biosciences, Inc.$29K
- Johnson & Johnson$15K
- Alkermes, Inc.$3K
- ITI, Inc. (d/b/a Intra-cellular Therapies, Inc.)$2K
- plus $125 from 2 others
What the payments were for
- Speaking & faculty fees$210,30891%
- Travel & lodging$15,3757%
- Food & beverage$6,4663%
- Education$560%
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) | 160 | $147,759 |
| Otsuka America Pharmaceutical, Inc. | 63 | $35,711 |
| Neurocrine Biosciences, Inc. | 54 | $29,298 |
| Johnson & Johnson | 36 | $14,571 |
| Alkermes, Inc. | 13 | $3,054 |
| ITI, Inc. (d/b/a Intra-cellular Therapies, Inc.) | 1 | $1,688 |
| Sunovion Pharmaceuticals Inc. | 1 | $109 |
| Indivior Inc. | 1 | $16 |
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.
- VRAYLAR$146,781
- INGREZZA$28,340
- ABILIFY MAINTENA$22,215
- REXULTI$14,470
- INVEGA SUSTENNA$11,107
- INVEGA TRINZA$9,067
- SPRAVATO$3,071
- VIVITROL$2,850
- CAPLYTA$1,688
- LATUDA$109
How this compares
$232,205 in reported general payments places this provider in the 95th percentile of 2,059 psychiatry providers in Florida.
Other psychiatry in St Petersburg
- Andrew CutlerLakewood Ranch$5.7M
- Richard JacksonBoca Raton$3.6M
- Ilan MelnickCoral Gables$2.8M
- Todd BroderSt Augustine$1.6M
- Heather LuingSaint Augustine$1.5M
- Todd GatesWest Melbourne$1.2M
- Lawrence ReccoppaGainesville$968K
- Thomas ValenteLeesburg$967K
- Michelle ScargleClearwater$926K
- David SheehanTampa$631K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.