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John W. Castles
Director/Board Member at
ChangeOne, Inc.
Profile
John W.
Castles is currently a Director at ChangeOne, Inc. He was previously the Chairman & Chief Executive Officer at InterDent Service Corp.
and a Trustee at M.J.
Murdock Charitable Trust.
John W. Castles active positions
| Companies | Position | Start |
|---|---|---|
ChangeOne, Inc.
 ChangeOne, Inc. Packaged SoftwareTechnology Services Provides application software services | Director/Board Member | - |
Former positions of John W. Castles
| Companies | Position | End |
|---|---|---|
M.J. Murdock Charitable Trust
 M.J. Murdock Charitable Trust Financial ConglomeratesFinance Provides grants and enrichment programs to organizations | Director/Board Member | - |
InterDent Service Corp.
 InterDent Service Corp. Miscellaneous Commercial ServicesCommercial Services Provides dental practice management support services | Chairman | - |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
4
1st degree connections
3
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 3 |
|---|---|
ChangeOne, Inc.
ChangeOne, Inc. Packaged SoftwareTechnology Services Provides application software services | Technology Services |
InterDent Service Corp.
InterDent Service Corp. Miscellaneous Commercial ServicesCommercial Services Provides dental practice management support services | Commercial Services |
M.J. Murdock Charitable Trust
M.J. Murdock Charitable Trust Financial ConglomeratesFinance Provides grants and enrichment programs to organizations | Finance |
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