![Michael Shetzline](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>)
Michael Shetzline
Chief Tech/Sci/R&D Officer at
IRONWOOD PHARMACEUTICALS, INC.
Net worth: 2 M $ as of 2026-05-30
Profile
Michael Shetzline is currently Director at PharmaIN Corp.
and Chief Medical Officer & Senior Vice President at Ironwood Pharmaceuticals, Inc. since 2021.
Former positions include Director-Gastroenterology Program at Duke University Medical Center from 1997 to 2002, Vice President at Novartis Pharmaceuticals AG from 2002 to 2012, VP & Global Head-Gastroenterology at Ferring International Pharmascience Center US, Inc. from 2012 to 2015, and VP & Head-Gastroenterology Clinical Sciences at Takeda Pharmaceuticals International, Inc. from 2015 to 2019.
Education includes a doctorate from The Ohio State University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2026-03-09 | 658,037 ( 0.4% ) | 2 M $ | 2026-05-30 |
Michael Shetzline active positions
| Companies | Position | Start |
|---|---|---|
| IRONWOOD PHARMACEUTICALS, INC. | Chief Tech/Sci/R&D Officer | 2019-01-27 |
PharmaIN Corp.
 PharmaIN Corp. Pharmaceuticals: MajorHealth Technology Develops affinity-based drug delivery solutions for biotech and pharmaceutical applications | Director/Board Member | - |
Former positions of Michael Shetzline
| Companies | Position | End |
|---|---|---|
Takeda Pharmaceuticals International, Inc.
 Takeda Pharmaceuticals International, Inc. Miscellaneous Commercial ServicesCommercial Services Provides management consulting for pharmaceutical businesses | Corporate Officer/Principal | 2018-12-31 |
Ferring International Pharmascience Center US, Inc.
 Ferring International Pharmascience Center US, Inc. BiotechnologyHealth Technology Develops pharmaceutical drugs | Corporate Officer/Principal | 2014-12-31 |
Novartis Pharmaceuticals AG | Corporate Officer/Principal | 2011-12-31 |
Duke University Medical Center
 Duke University Medical Center Other Consumer ServicesConsumer Services Functions as a College/University | Corporate Officer/Principal | 2001-12-31 |
Training of Michael Shetzline
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
39
1st degree connections
7
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 7 |
|---|---|
Ironwood Pharmaceuticals, Inc.
 Ironwood Pharmaceuticals, Inc. Pharmaceuticals: MajorHealth Technology Develops, manufactures and markets gastrointestinal products | Health Technology |
PharmaIN Corp.
PharmaIN Corp. Pharmaceuticals: MajorHealth Technology Develops affinity-based drug delivery solutions for biotech and pharmaceutical applications | Health Technology |
The Ohio State University
 The Ohio State University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Duke University Medical Center
Duke University Medical Center Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Takeda Pharmaceuticals International, Inc.
Takeda Pharmaceuticals International, Inc. Miscellaneous Commercial ServicesCommercial Services Provides management consulting for pharmaceutical businesses | Commercial Services |
Novartis Pharmaceuticals AG | |
Ferring International Pharmascience Center US, Inc.
Ferring International Pharmascience Center US, Inc. BiotechnologyHealth Technology Develops pharmaceutical drugs | Health Technology |
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