Mark Eichelberg is named as a lobbyist on federal disclosure filings for 1 client through The American Physiological Society. The most recent filing naming them posted in October 2026. Issues reported include Budget/Appropriations, Animals and Science/Technology.
| Client | Registrant | Latest | Issues |
|---|---|---|---|
| AMERICAN PHYSIOLOGICAL SOCIETY | THE AMERICAN PHYSIOLOGICAL SOCIETY | Q3 2026 | Science/Technology, Budget/Appropriations, Animals |
| Year | Clients | Registrants |
|---|---|---|
| 2026 | 1 | 1 |
| 2025 | 1 | 1 |
Pay is not disclosed for individual lobbyists. Filings do not confirm that records with the same name are one person, so this page may combine people who share the name Mark Eichelberg. See the Capitol Clarity rankings and method.