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John Sperzel
No open positions remaining
Net worth: - $ as of 31/05/2026
Profile
John J.
Sperzel formerly worked at Chembio Diagnostics, Inc., as President, Chief Executive Officer & Director from 2014 to 2017, Chembio Diagnostics, Inc., as President, CEO & Independent Director from 2014 to 2020, ITC Nexus Holding Co., Inc., as Chief Executive Officer from 2011 to 2013, Chembio Diagnostic Systems, Inc., as President, Chief Executive Officer & Director, International Technidyne Corp., as President & Chief Executive Officer from 2011 to 2013, T2 Biosystems, Inc., as Chairman, President & Chief Executive Officer from 2021 to 2025, Diadexus, Inc., as Director, Ontera, Inc., as Director, Bayer Diagnostics Corp., as President-Marketing & Business Development from 2000 to 2009, Axis-Shield Ltd., as President-USA, and Roche Diagnostics Corp., as Vice President from 1987 to 1997.
Mr. Sperzel received his undergraduate degree from Plymouth State University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 07/01/2025 | 400 ( 0% ) | 0 $ | 31/05/2026 |
Former positions of John Sperzel
| Companies | Position | End |
|---|---|---|
| T2 BIOSYSTEMS, INC. | Chief Executive Officer | 31/03/2025 |
| CHEMBIO DIAGNOSTICS, INC. | Chief Executive Officer | 09/01/2020 |
| CHEMBIO DIAGNOSTICS, INC. | Chief Executive Officer | 30/05/2017 |
ITC Nexus Holding Co., Inc.
 ITC Nexus Holding Co., Inc. Medical SpecialtiesHealth Technology Provides point-of-care (POC) cardiovascular diagnostics services | Chief Executive Officer | 01/12/2013 |
International Technidyne Corp.
 International Technidyne Corp. Medical SpecialtiesHealth Technology Manufactures point of care homeostasis management products | Chief Executive Officer | 01/12/2013 |
Training of John Sperzel
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
43
1st degree connections
11
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 11 |
|---|---|
Chembio Diagnostics, Inc.
 Chembio Diagnostics, Inc. Medical SpecialtiesHealth Technology Develops, manufactures and commercializes diagnostic tests | Health Technology |
Bayer Diagnostics Corp.
 Bayer Diagnostics Corp. Medical SpecialtiesHealth Technology Provides diagnostic and research services | Health Technology |
ITC Nexus Holding Co., Inc.
ITC Nexus Holding Co., Inc. Medical SpecialtiesHealth Technology Provides point-of-care (POC) cardiovascular diagnostics services | Health Technology |
Axis-Shield Ltd.
 Axis-Shield Ltd. Medical SpecialtiesHealth Technology Manufactures and designs vitro diagnostic products for use in the laboratory | Health Technology |
Chembio Diagnostic Systems, Inc.
 Chembio Diagnostic Systems, Inc. Medical SpecialtiesHealth Technology Manufactures and markets immunodiagnostic tests and products | Health Technology |
International Technidyne Corp.
International Technidyne Corp. Medical SpecialtiesHealth Technology Manufactures point of care homeostasis management products | Health Technology |
Roche Diagnostics Corp.
 Roche Diagnostics Corp. Medical SpecialtiesHealth Technology Develops and produces medical tests and digital tools | Health Technology |
Plymouth State University
 Plymouth State University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
T2 Biosystems, Inc.
 T2 Biosystems, Inc. Medical SpecialtiesHealth Technology Develops, manufactures and markets in-vitro diagnostic products | Health Technology |
Diadexus, Inc.
 Diadexus, Inc. Medical SpecialtiesHealth Technology Develops and commercializes patent-protected in vitro diagnostic products | Health Technology |
Ontera, Inc.
 Ontera, Inc. Medical SpecialtiesHealth Technology Operates as a biotechnology company which develops single molecule biosensors for diagnostic uses | Health Technology |
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