![Ellen Vos](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>)
Ellen Vos
Chairman at
OPTIMIZERX CORPORATION
Net worth: 598 412 $ as of 31/05/2026
Profile
Ellen O'Connor Vos is the founder of Phase Five Communications LLC.
Currently, Ms. Vos is Chairman at OptimizeRx Corp.
since 2024, Chairman at MediSafe, Inc. since 2023, Chairman at Medisafe Project Ltd., Director at Modular Medical, Inc. since 2022, Director at The Jed Foundation since 2000, Member at Women Business Leaders of the US Health Care Industry Fnd, President at Vos Health LLC since 2020, and Member at Extraordinary Portfolios LLC since 2021.
Formerly, Ms. Vos was President & Chief Executive Officer at Muscular Dystrophy Association, Inc. from 2017 to 2020, Chief Executive Officer at Wunderman Thompson Health from 1996 to 2017, Chief Executive Officer at Grey Healthcare Group, Inc. from 1996 to 2017, Independent Director at Aspira Women's Health, Inc. from 2023 to 2025, and held director or trustee roles at nTelos, Inc., NTELOS Holdings Corp., Scrollmotion, Inc., Adheris LLC, The Multiple Myeloma Research Foundation, Inc., PARx Solutions, Inc., Healthcare Businesswomens Association, YMCA of Greater New York, Ntelos Wireline One, Inc., Windward School, Inc., and was a member at Harvard Business School.
Education includes undergraduate studies at Alfred University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 09/06/2026 | 107,159 ( 0.57% ) | 556 155 $ | 31/05/2026 | |
| 04/06/2025 | 73,989 ( 0.17% ) | 39 214 $ | 31/05/2026 | |
MODULAR MEDICAL INC 0.01% | 30/06/2026 | 611 ( 0.01% ) | 3 043 $ | 31/05/2026 |
Ellen Vos active positions
| Companies | Position | Start |
|---|---|---|
| OPTIMIZERX CORPORATION | Chairman | 24/01/2024 |
| MODULAR MEDICAL, INC. | Director/Board Member | 18/05/2021 |
Extraordinary Portfolios LLC
 Extraordinary Portfolios LLC Miscellaneous Commercial ServicesCommercial Services Offers governance insights, member resources and curated board opportunities | Corporate Officer/Principal | 01/01/2021 |
Medisafe Project Ltd.
 Medisafe Project Ltd. Hospital/Nursing ManagementHealth Services Develops a cloud-synced mobile medication management system | Chairman | - |
MediSafe, Inc.
 MediSafe, Inc. Hospital/Nursing ManagementHealth Services Develops a cloud-synced mobile medication management system | Chairman | 28/02/2023 |
Women Business Leaders of the US Health Care Industry Fnd | Corporate Officer/Principal | - |
Vos Health LLC | President | 01/11/2020 |
The Jed Foundation
 The Jed Foundation Services to the Health IndustryHealth Services Engages in protecting and supporting emotional health and prevent suicide for nation's teens & young adults | Director/Board Member | 01/01/2000 |
Former positions of Ellen Vos
| Companies | Position | End |
|---|---|---|
| ASPIRA WOMEN'S HEALTH INC. | Director/Board Member | 04/06/2025 |
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Training of Ellen Vos
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
59
1st degree connections
25
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 25 |
|---|---|
nTelos, Inc.
 nTelos, Inc. Wireless TelecommunicationsCommunications Provides local telephone, paging, data and information services | Communications |
OptimizeRx Corp.
 OptimizeRx Corp. Packaged SoftwareTechnology Services Develops financial messaging, therapeutic support, patient and physician engagement platform for healthcare industry | Technology Services |
Aspira Women's Health, Inc.
 Aspira Women's Health, Inc. BiotechnologyHealth Technology Develops and manufactures diagnostic test kits | Health Technology |
Modular Medical, Inc.
 Modular Medical, Inc. Medical SpecialtiesHealth Technology Develops and commercializes insulin pump medical devices | Health Technology |
NTELOS Holdings Corp.
 NTELOS Holdings Corp. Major TelecommunicationsCommunications Provides wired and wireless communications services | Communications |
Healthcare Businesswomens Association
 Healthcare Businesswomens Association Miscellaneous Commercial ServicesCommercial Services Operates women healthcare associations | Commercial Services |
Scrollmotion, Inc.
 Scrollmotion, Inc. Packaged SoftwareTechnology Services Provides mobile software-as-a-service platform for effective sales, marketing and training solutions | Technology Services |
Ntelos Wireline One, Inc.
 Ntelos Wireline One, Inc. Specialty TelecommunicationsCommunications Provides wireless services | Communications |
Adheris LLC
 Adheris LLC Medical/Nursing ServicesHealth Services Provides direct-to-patient medication adherence programs | Health Services |
Grey Healthcare Group, Inc.
 Grey Healthcare Group, Inc. Advertising/Marketing ServicesCommercial Services Provides marketing and advertising services | Commercial Services |
Muscular Dystrophy Association, Inc.
 Muscular Dystrophy Association, Inc. Hospital/Nursing ManagementHealth Services Conducts research and provides medical services | Health Services |
Alfred University
 Alfred University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
The Multiple Myeloma Research Foundation, Inc.
 The Multiple Myeloma Research Foundation, Inc. Miscellaneous Commercial ServicesCommercial Services Provides funding for research on myeloma treatment | Commercial Services |
YMCA of Greater New York
 YMCA of Greater New York Miscellaneous Commercial ServicesCommercial Services Operates as a community service organization | Commercial Services |
Women Business Leaders of the US Health Care Industry Fnd | |
The Jed Foundation
The Jed Foundation Services to the Health IndustryHealth Services Engages in protecting and supporting emotional health and prevent suicide for nation's teens & young adults | Health Services |
Windward School, Inc.
 Windward School, Inc. Other Consumer ServicesConsumer Services Operates as a school | Consumer Services |
PARx Solutions, Inc.
 PARx Solutions, Inc. Medical/Nursing ServicesHealth Services Provides prescription prior authorization requirements services to physicians and pharmacies | Health Services |
MediSafe, Inc.
MediSafe, Inc. Hospital/Nursing ManagementHealth Services Develops a cloud-synced mobile medication management system | Health Services |
Harvard Business School
 Harvard Business School Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Medisafe Project Ltd.
Medisafe Project Ltd. Hospital/Nursing ManagementHealth Services Develops a cloud-synced mobile medication management system | Health Services |
Wunderman Thompson Health
 Wunderman Thompson Health Internet Software/ServicesTechnology Services Provides healthcare communications services | Technology Services |
Vos Health LLC | |
Extraordinary Portfolios LLC
Extraordinary Portfolios LLC Miscellaneous Commercial ServicesCommercial Services Offers governance insights, member resources and curated board opportunities | Commercial Services |
Phase Five Communications LLC |
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