![Brandon Sim](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>)
Brandon Sim
Chief Executive Officer at
ASTRANA HEALTH, INC.
Net worth: 57 M $ as of 2026-05-30
Profile
Currently, Brandon Sim is Co-Chief Executive Officer for Apollo Medical Holdings, Inc. and Chief Technology Officer for Network Medical Management, Inc. (a subsidiary of Apollo Medical Holdings, Inc.). Mr. Sim is also on the board of Clinigence Holdings, Inc. In his past career he was Chief Technology Officer for TheraTech, Inc. Mr. Sim received a graduate degree and an undergraduate degree from Harvard University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
ASTRANA HEALTH INC. 2.74% | 2026-04-13 | 1,527,390 ( 2.74% ) | 57 M $ | 2026-05-30 |
Brandon Sim active positions
| Companies | Position | Start |
|---|---|---|
| ASTRANA HEALTH, INC. | Chief Executive Officer | 2021-11-01 |
Astrana Health Management, Inc.
 Astrana Health Management, Inc. Miscellaneous Commercial ServicesCommercial Services Provides health management services | Chief Tech/Sci/R&D Officer | 2018-12-31 |
Former positions of Brandon Sim
| Companies | Position | End |
|---|---|---|
| CARDIO DIAGNOSTICS HOLDINGS, INC. | Director/Board Member | 2023-12-03 |
| NUTEX HEALTH INC. | Director/Board Member | 2022-03-31 |
TheraTech, Inc.
 TheraTech, Inc. Medical DistributorsDistribution Services Manufactures and distributes medical devices | Founder | 2014-12-31 |
Training of Brandon Sim
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
17
1st degree connections
6
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 6 |
|---|---|
TheraTech, Inc.
TheraTech, Inc. Medical DistributorsDistribution Services Manufactures and distributes medical devices | Distribution Services |
Harvard University
 Harvard University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Astrana Health, Inc.
 Astrana Health, Inc. Services to the Health IndustryHealth Services Engages in providing solutions to hospitals, health plans and physicians | Health Services |
Astrana Health Management, Inc.
Astrana Health Management, Inc. Miscellaneous Commercial ServicesCommercial Services Provides health management services | Commercial Services |
Clinigence Holdings, Inc.
 Clinigence Holdings, Inc. Information Technology ServicesTechnology Services Develops software solutions to publish clinical data analytics | Technology Services |
Cardio Diagnostics Holdings, Inc.
 Cardio Diagnostics Holdings, Inc. Medical SpecialtiesHealth Technology Develops and commercializes epigenetics-based clinical tests for cardiovascular disease | Health Technology |
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