![John Doyle](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>)
John G.
Doyle served as President & Chief Executive Officer of Doyle Security Systems, Inc. from 1981 to 2023.
Mr. Doyle also served as Chairman of The Lifetime Healthcare Cos., Univera Healthcare, and Excellus Health Plan, Inc.
| Companies | Position | End |
|---|---|---|
Doyle Security Systems, Inc.
 Doyle Security Systems, Inc. Engineering & ConstructionIndustrial Services Provides residential and commercial security system services | Chief Executive Officer | 01/07/2023 |
Univera Healthcare
 Univera Healthcare Life/Health InsuranceFinance Provides health insurance services | Chairman | - |
The Lifetime Healthcare Cos.
 The Lifetime Healthcare Cos. Medical/Nursing ServicesHealth Services Operates as a not-for-profit holding company that provides healthcare services | Chairman | - |
Excellus Health Plan, Inc.
 Excellus Health Plan, Inc. Life/Health InsuranceFinance Provides health insurance services | Chairman | - |
Active
Inactive
Listed companies
Private companies
| Private companies | 4 |
|---|---|
Doyle Security Systems, Inc.
Doyle Security Systems, Inc. Engineering & ConstructionIndustrial Services Provides residential and commercial security system services | Industrial Services |
The Lifetime Healthcare Cos.
The Lifetime Healthcare Cos. Medical/Nursing ServicesHealth Services Operates as a not-for-profit holding company that provides healthcare services | Health Services |
Univera Healthcare
Univera Healthcare Life/Health InsuranceFinance Provides health insurance services | Finance |
Excellus Health Plan, Inc.
Excellus Health Plan, Inc. Life/Health InsuranceFinance Provides health insurance services | Finance |
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