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Mary Sue Patchett
Chief Operating Officer at
BROOKDALE SENIOR LIVING INC.
Net worth: 1 M $ as of 31/05/2026
Profile
Ms. Mary Sue Patchett is a Chief Operating Officer & Executive Vice President at Brookdale Senior Living, Inc. and an Independent Director at Guardian Pharmacy Services, Inc. She is on the Board of Directors at Guardian Pharmacy Services, Inc., Argentum, Inc. and Assisted Living Federation of America.
Ms. Patchett was previously employed as a Senior Vice President-East Division Operations by Horizon Bay Management, LLC, a President & Owner by Patchett & Associates, Inc., a Vice President-Operations by Alterra Healthcare Corp., a Chairman by Florida Assisted Living Federation of America, a Principal by Karrington Health, Inc., and a Principal by Sunrise Senior Living, Inc. She also served on the board at Argentum (Virginia).
She received her undergraduate degree from George Mason University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 12/02/2026 | 60,123 ( 0.03% ) | 773 783 $ | 31/05/2026 | |
| 05/05/2026 | 15,071 ( 0.04% ) | 583 851 $ | 31/05/2026 |
Mary Sue Patchett active positions
| Companies | Position | Start |
|---|---|---|
| GUARDIAN PHARMACY SERVICES, INC. | Director/Board Member | 25/09/2024 |
| BROOKDALE SENIOR LIVING INC. | Chief Operating Officer | 01/12/2025 |
Assisted Living Federation of America
 Assisted Living Federation of America Assisted Living Federation of America is a private company based in Alexandria, VA. The CEO of the company is Richard Grimes. | Director/Board Member | - |
Argentum, Inc.
 Argentum, Inc. Miscellaneous Commercial ServicesCommercial Services Develops and markets exam preparation materials for the Chartered Financial Analyst | Director/Board Member | - |
Former positions of Mary Sue Patchett
| Companies | Position | End |
|---|---|---|
Argentum (Virginia) | Director/Board Member | 03/06/2021 |
| BROOKDALE SENIOR LIVING INC. | Corporate Officer/Principal | 01/06/2021 |
Horizon Bay Management, LLC
 Horizon Bay Management, LLC Hospital/Nursing ManagementHealth Services Provides independent living and skilled nursing care services | Corporate Officer/Principal | 01/12/2011 |
Patchett & Associates, Inc.
 Patchett & Associates, Inc. Miscellaneous Commercial ServicesCommercial Services Provides business support services | President | 01/03/2008 |
Florida Assisted Living Federation of America | Chairman | - |
Training of Mary Sue Patchett
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
63
1st degree connections
12
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 12 |
|---|---|
Sunrise Senior Living, Inc.
 Sunrise Senior Living, Inc. Hospital/Nursing ManagementHealth Services Provides senior and assisted living services | Health Services |
Karrington Health, Inc.
 Karrington Health, Inc. Hospital/Nursing ManagementHealth Services Provides assisted living services | Health Services |
Alterra Healthcare Corp.
 Alterra Healthcare Corp. Hospital/Nursing ManagementHealth Services Operates and manages assisted living residences | Health Services |
Brookdale Senior Living, Inc.
 Brookdale Senior Living, Inc. Hospital/Nursing ManagementHealth Services Owns and operates senior living communities | Health Services |
Argentum, Inc.
Argentum, Inc. Miscellaneous Commercial ServicesCommercial Services Develops and markets exam preparation materials for the Chartered Financial Analyst | Commercial Services |
George Mason University
 George Mason University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Horizon Bay Management, LLC
Horizon Bay Management, LLC Hospital/Nursing ManagementHealth Services Provides independent living and skilled nursing care services | Health Services |
Assisted Living Federation of America
Assisted Living Federation of America Assisted Living Federation of America is a private company based in Alexandria, VA. The CEO of the company is Richard Grimes. | |
Florida Assisted Living Federation of America | |
Argentum (Virginia) | |
Patchett & Associates, Inc.
Patchett & Associates, Inc. Miscellaneous Commercial ServicesCommercial Services Provides business support services | Commercial Services |
Guardian Pharmacy Services, Inc.
 Guardian Pharmacy Services, Inc. Drugstore ChainsRetail Trade Operates pharmacies | Retail Trade |
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