![Ralph Snyderman](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>)
Ralph Snyderman
Founder at
ZealCare, Inc.
Net worth: 2 M $ as of 2026-08-30
Profile
Ralph D.
Snyderman founded Predictive Health Technologies, Inc. in 2004, where he worked as Chairman from 2009 to 2010 and ZealCare, Inc. in 2020, where he is working as Chairman from 2020.
Dr. Snyderman also currently works at SenGenix, Inc., as Director, International Biomedical Research Alliance, as Director, The National Health Museum, as Director, and various other companies.
Dr. Snyderman also formerly worked at Duke University Health System, Inc., as President & Chief Executive Officer from 1989 to 2004, Procter & Gamble Co., as Director from 1995 to 2010, Leidos, Inc., as Director, and various other companies.
Dr. Snyderman received his undergraduate degree from Washington College and doctorate degree in 1965 from State University of New York at Downstate Medical Center.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2025-05-27 | 13,288 ( 0.04% ) | 2 M $ | 2026-08-30 |
Ralph Snyderman active positions
| Companies | Position | Start |
|---|---|---|
Duke University
 Duke University Other Consumer ServicesConsumer Services Functions as a College/University | Corporate Officer/Principal | 2004-06-30 |
Association of American Physicians
 Association of American Physicians Miscellaneous Commercial ServicesCommercial Services Operates American association of physicians | Corporate Officer/Principal | 2012-12-31 |
The National Health Museum | Director/Board Member | - |
National Academy of Medicine (United States)
 National Academy of Medicine (United States) Miscellaneous Commercial ServicesCommercial Services Operates as a professional membership organization | Corporate Officer/Principal | - |
American Academy of Arts & Sciences
 American Academy of Arts & Sciences Miscellaneous Commercial ServicesCommercial Services Operates as organization which honours excellence and convenes leaders | Corporate Officer/Principal | - |
SenGenix, Inc.
 SenGenix, Inc. Medical/Nursing ServicesHealth Services Develops point of care diagnostic test based on fluorescently responsive sensors | Director/Board Member | - |
International Biomedical Research Alliance
 International Biomedical Research Alliance Miscellaneous Commercial ServicesCommercial Services Provides doctoral training program for science students committed to biomedical research careers | Director/Board Member | - |
National Academy of Medicine | Corporate Officer/Principal | - |
Duke University School of Medicine
 Duke University School of Medicine Other Consumer ServicesConsumer Services Functions as a College/University | Corporate Officer/Principal | 1988-12-31 |
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Former positions of Ralph Snyderman
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Training of Ralph Snyderman
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
83
1st degree connections
41
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 41 |
|---|---|
Genentech, Inc.
 Genentech, Inc. BiotechnologyHealth Technology Operates as a biotechnology company that develops medicines for cancer peoples | Health Technology |
Procter & Gamble Co.
 Procter & Gamble Co. Household/Personal CareConsumer Non-Durables Manufactures and sells fabric & home care products, diapers, baby wipes, tissues, toilet paper, hair, skin and personal care, toothbrushes, vitamins, supplements & razors | Consumer Non-Durables |
Leidos, Inc.
 Leidos, Inc. Information Technology ServicesTechnology Services Provides cyber operations, digital, integrated system and technology solutions | Technology Services |
Pharmaceutical Product Development LLC
 Pharmaceutical Product Development LLC Miscellaneous Commercial ServicesCommercial Services Operates as a contract research organization for life-changing therapies | Commercial Services |
Axonyx, Inc.
 Axonyx, Inc. Pharmaceuticals: MajorHealth Technology Manufactures biopharmaceuticals and biotherapeutics products | Health Technology |
CareDx, Inc.
 CareDx, Inc. Medical SpecialtiesHealth Technology Manufactures diagnostic test kits and provides related testing services | Health Technology |
Crescendo Bioscience LLC
 Crescendo Bioscience LLC Miscellaneous Commercial ServicesCommercial Services Develops and commercializes quantitative blood tests for rheumatoid arthritis and other autoimmune diseases | Commercial Services |
Liquidia Technologies, Inc.
 Liquidia Technologies, Inc. Pharmaceuticals: MajorHealth Technology Develops particle-based vaccines and therapeutics for prevention and treatment of human disease | Health Technology |
Predictive Health Technologies, Inc.
 Predictive Health Technologies, Inc. Medical SpecialtiesHealth Technology Provides heathcare technology services | Health Technology |
Nodality, Inc.
 Nodality, Inc. BiotechnologyHealth Technology Develops bioinformatics tools to enhance drug development process | Health Technology |
iRhythm Technologies, Inc.
 iRhythm Technologies, Inc. Medical SpecialtiesHealth Technology Provides monitoring and diagnostic solutions for detection of cardiac arrhythmias | Health Technology |
DNAnexus, Inc.
 DNAnexus, Inc. Packaged SoftwareTechnology Services Develops cloud enterprise platform for precision health to development, approval and delivery of personalized treatments | Technology Services |
SenGenix, Inc.
SenGenix, Inc. Medical/Nursing ServicesHealth Services Develops point of care diagnostic test based on fluorescently responsive sensors | Health Services |
Duke University
Duke University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
VCP I Inc
 VCP I Inc Investment ManagersFinance Vestar Capital invests in companies located in the United States. The firm targets companies operating in the fields of consumer, healthcare and business & technology services. It provides financing for buyout, MBO, carve-outs and growth capital requirements. It acquires control or makes minority investments. | Finance |
Duke University Health System, Inc.
 Duke University Health System, Inc. Miscellaneous Commercial ServicesCommercial Services Operates as a non-profit organization that provides healthcare services | Commercial Services |
Purdue Pharma LP
 Purdue Pharma LP Medical DistributorsDistribution Services Distributes medicines | Distribution Services |
Argos Therapeutics, Inc.
 Argos Therapeutics, Inc. Pharmaceuticals: MajorHealth Technology Develops and commercializes personalized immunotherapies for the treatment of cancer and infectious diseases | Health Technology |
NEA Management Co. LLC
 NEA Management Co. LLC Investment ManagersFinance New Enterprise Associates seeks invests in companies located across the globe. The firm targets companies operating in the fields of technology (software & services, systems, consumer & internet, energy), healthcare (biopharms, devices, services). The firm provides financing for seed, early and growth stage capital requirements. | Finance |
Targacept, Inc.
 Targacept, Inc. Pharmaceuticals: OtherHealth Technology Discovers and develops nicotinic acetylcholine receptor based therapies | Health Technology |
Press Ganey Associates
 Press Ganey Associates Packaged SoftwareTechnology Services Develops patient satisfaction survey reporting platform | Technology Services |
LifeMasters Supported SelfCare, Inc.
 LifeMasters Supported SelfCare, Inc. Medical SpecialtiesHealth Technology Provides medical practice management services | Health Technology |
Washington College
 Washington College Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
American Academy of Arts & Sciences
American Academy of Arts & Sciences Miscellaneous Commercial ServicesCommercial Services Operates as organization which honours excellence and convenes leaders | Commercial Services |
National Academy of Medicine (United States)
National Academy of Medicine (United States) Miscellaneous Commercial ServicesCommercial Services Operates as a professional membership organization | Commercial Services |
Association of American Physicians
Association of American Physicians Miscellaneous Commercial ServicesCommercial Services Operates American association of physicians | Commercial Services |
International Biomedical Research Alliance
International Biomedical Research Alliance Miscellaneous Commercial ServicesCommercial Services Provides doctoral training program for science students committed to biomedical research careers | Commercial Services |
The National Health Museum | |
The Association of American Medical Colleges
 The Association of American Medical Colleges Miscellaneous Commercial ServicesCommercial Services Operates as an association of medical colleges | Commercial Services |
Trevena, Inc.
 Trevena, Inc. Pharmaceuticals: MajorHealth Technology Operates as a biopharmaceutical company focused on the development and commercialization of novel medicines for patients affected by central nervous system | Health Technology |
State University of New York at Downstate Medical Center
 State University of New York at Downstate Medical Center Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Napp Pharmaceutical Holdings Ltd.
 Napp Pharmaceutical Holdings Ltd. Pharmaceuticals: MajorHealth Technology Develops and provides medicines to patients | Health Technology |
National Academy of Medicine | |
Press Ganey Associates LLC
 Press Ganey Associates LLC Packaged SoftwareTechnology Services Develops and provides health care performance improvement solutions | Technology Services |
Duke University School of Medicine
Duke University School of Medicine Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Veritas Collaborative Holdings LLC
 Veritas Collaborative Holdings LLC Medical/Nursing ServicesHealth Services Provides healthcare services | Health Services |
Essential Health Solutions, Inc.
 Essential Health Solutions, Inc. Medical/Nursing ServicesHealth Services Provides health care solutions | Health Services |
Linus Oncology, Inc.
 Linus Oncology, Inc. Pharmaceuticals: MajorHealth Technology Operates as a pharmaceutical company | Health Technology |
Liquidia Corp.
 Liquidia Corp. Pharmaceuticals: MajorHealth Technology Develops pharmaceuticals | Health Technology |
ZealCare, Inc.
 ZealCare, Inc. Data Processing ServicesTechnology Services Provides technology enabled healthcare and analytics services | Technology Services |
Whole Health Institute & Chopra Library |
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