![Irving Wiesen](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>)
Irving Wiesen
Director/Board Member at
PHARMA-BIO SERV, INC.
Net worth: 29 295 $ as of 30/08/2026
Profile
Irving L.
Wiesen is an Independent Director at Pharma-Bio Serv, Inc. since 2006.
Former positions include Of Counsel at Cohen Tauber Spievack & Wagner PC, Division Counsel at Boehringer Ingelheim Pharmaceuticals, Inc. from 1986 to 1993, Of Counsel at Ullman Shapiro & Ullman LLP, and Partner at Bass & Ullman from 1994 to 1997.
Education includes graduate studies at The Trustees of Columbia University in The City of New York, undergraduate studies at Yeshiva University, and graduate studies at New York University School of Law.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 07/04/2026 | 54,250 ( 0.24% ) | 29 295 $ | 30/08/2026 |
Irving Wiesen active positions
| Companies | Position | Start |
|---|---|---|
| PHARMA-BIO SERV, INC. | Director/Board Member | 24/01/2006 |
Former positions of Irving Wiesen
| Companies | Position | End |
|---|---|---|
Bass & Ullman | Corporate Officer/Principal | 31/12/1996 |
Boehringer Ingelheim Pharmaceuticals, Inc.
 Boehringer Ingelheim Pharmaceuticals, Inc. Pharmaceuticals: MajorHealth Technology Manufactures pharmaceuticals products | Corporate Officer/Principal | 31/12/1992 |
Cohen Tauber Spievack & Wagner PC
 Cohen Tauber Spievack & Wagner PC Miscellaneous Commercial ServicesCommercial Services Provides legal services | Corporate Officer/Principal | - |
Ullman Shapiro & Ullman LLP | Corporate Officer/Principal | - |
Training of Irving Wiesen
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
15
1st degree connections
8
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 8 |
|---|---|
Pharma-Bio Serv, Inc.
 Pharma-Bio Serv, Inc. Miscellaneous Commercial ServicesCommercial Services Provides technical compliance consulting services to pharmaceutical, chemical, biotechnology, medical devices, cosmetic and food industries | Commercial Services |
The Trustees of Columbia University in The City of New York
 The Trustees of Columbia University in The City of New York Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Cohen Tauber Spievack & Wagner PC
Cohen Tauber Spievack & Wagner PC Miscellaneous Commercial ServicesCommercial Services Provides legal services | Commercial Services |
Yeshiva University
 Yeshiva University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Boehringer Ingelheim Pharmaceuticals, Inc.
Boehringer Ingelheim Pharmaceuticals, Inc. Pharmaceuticals: MajorHealth Technology Manufactures pharmaceuticals products | Health Technology |
New York University School of Law
 New York University School of Law Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Ullman Shapiro & Ullman LLP | |
Bass & Ullman |
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