![Clifford L. Greenwalt](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Clifford L.
Greenwalt served as a Director at Ameren Corp.
and as a Director-Emeritus at Memorial Health System.
| Companies | Position | End |
|---|---|---|
Memorial Health System
 Memorial Health System Hospital/Nursing ManagementHealth Services Owns and operates hospitals | Director/Board Member | - |
| AMEREN CORPORATION | Director/Board Member | - |
Active
Inactive
Listed companies
Private companies
| Private companies | 2 |
|---|---|
Ameren Corp.
 Ameren Corp. Electric UtilitiesUtilities Engages in electric generation, transmission and natural gas distribution services | Utilities |
Memorial Health System
Memorial Health System Hospital/Nursing ManagementHealth Services Owns and operates hospitals | Health Services |
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