![Luis Diaz](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>)
Luis Diaz
Director/Board Member at
QUEST DIAGNOSTICS INCORPORATED
Net worth: 1 M $ as of 31/07/2026
Profile
Luis A. Diaz is the founder of Personal Genome Diagnostics, Inc., founded in 2010, serving as Director since 2016.
Dr. Diaz is also the founder of Papgene, Inc.,Sysmex Inostics, Inc...
Dr. Diaz is currently an Independent Director at Quest Diagnostics, Inc. since 2023.
Former positions include Independent Director at Jounce Therapeutics, Inc. from 2017 to 2023, Head of the Solid Tumor Oncology Division at Memorial Sloan Kettering Cancer Center, and Member at The Johns Hopkins University School of Medicine from 2004 to 2016.
Education includes undergraduate and doctorate degrees from the University of Michigan.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 20/05/2026 | 5,196 ( 0% ) | 1 M $ | 31/07/2026 |
Luis Diaz active positions
| Companies | Position | Start |
|---|---|---|
| QUEST DIAGNOSTICS INCORPORATED | Director/Board Member | 17/05/2023 |
Personal Genome Diagnostics, Inc.
 Personal Genome Diagnostics, Inc. BiotechnologyHealth Technology Provides cancer genome analysis to help researchers identify cancer-related genetic changes | Founder | 01/01/2010 |
Former positions of Luis Diaz
| Companies | Position | End |
|---|---|---|
| JOUNCE THERAPEUTICS, INC. | Director/Board Member | 03/05/2023 |
The Johns Hopkins University School of Medicine
 The Johns Hopkins University School of Medicine Other Consumer ServicesConsumer Services Functions as a College/University | Corporate Officer/Principal | 01/12/2016 |
Papgene, Inc.
 Papgene, Inc. Medical SpecialtiesHealth Technology Engages in developing and commercializing of molecular tests for the early detection of cancer | Founder | - |
Sysmex Inostics, Inc.
 Sysmex Inostics, Inc. Medical/Nursing ServicesHealth Services Provides mutation testing, companion diagnostics development and other diagnostic services | Founder | - |
Memorial Sloan Kettering Cancer Center
 Memorial Sloan Kettering Cancer Center Hospital/Nursing ManagementHealth Services Operates as a nonprofit cancer hospital | Corporate Officer/Principal | - |
Training of Luis Diaz
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
67
1st degree connections
8
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 8 |
|---|---|
Quest Diagnostics, Inc.
 Quest Diagnostics, Inc. Services to the Health IndustryHealth Services Provides diagnostic testing and information services | Health Services |
Personal Genome Diagnostics, Inc.
Personal Genome Diagnostics, Inc. BiotechnologyHealth Technology Provides cancer genome analysis to help researchers identify cancer-related genetic changes | Health Technology |
Papgene, Inc.
Papgene, Inc. Medical SpecialtiesHealth Technology Engages in developing and commercializing of molecular tests for the early detection of cancer | Health Technology |
University of Michigan
 University of Michigan Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Memorial Sloan Kettering Cancer Center
Memorial Sloan Kettering Cancer Center Hospital/Nursing ManagementHealth Services Operates as a nonprofit cancer hospital | Health Services |
Jounce Therapeutics, Inc.
 Jounce Therapeutics, Inc. Pharmaceuticals: MajorHealth Technology Operates as a clinical-stage immunotherapy company that develops therapies to treat cancer | Health Technology |
The Johns Hopkins University School of Medicine
The Johns Hopkins University School of Medicine Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Sysmex Inostics, Inc.
Sysmex Inostics, Inc. Medical/Nursing ServicesHealth Services Provides mutation testing, companion diagnostics development and other diagnostic services | Health Services |
- Stock Market
- Insiders
- Luis Diaz
