![Mark Stenhouse](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>)
Mark Stenhouse
Director/Board Member at
PHATHOM PHARMACEUTICALS, INC.
Net worth: 287 700 $ as of 2026-05-30
Profile
Mark Stenhouse is currently an Independent Director at Phathom Pharmaceuticals, Inc. since 2020.
Formerly, Mr. Stenhouse was Chief Operating Officer at Prometheus Biosciences, Inc. from 2021 to 2023, General Manager-Screening at EXACT Sciences Corp.
from 2019 to 2021, Director at Prometheus Laboratories, Inc. from 2018 to 2020, Vice President-U.S.
Immunology at AbbVie, Inc. from 2016 to 2018, and Vice President-US Immunology at Abbott Laboratories from 2006 to 2010.
Mr. Stenhouse completed undergraduate education at the College of Charleston.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2026-05-18 | 30,000 ( 0.04% ) | 287 700 $ | 2026-05-30 |
Latest news about Mark Stenhouse
Mark Stenhouse active positions
| Companies | Position | Start |
|---|---|---|
| PHATHOM PHARMACEUTICALS, INC. | Director/Board Member | 2020-03-16 |
Former positions of Mark Stenhouse
| Companies | Position | End |
|---|---|---|
| PROMETHEUS BIOSCIENCES, INC. | Chief Operating Officer | 2023-06-15 |
| EXACT SCIENCES CORPORATION | Corporate Officer/Principal | 2020-12-31 |
Prometheus Laboratories, Inc.
 Prometheus Laboratories, Inc. Pharmaceuticals: MajorHealth Technology Develops and commercializes novel pharmaceutical and diagnostic products | Director/Board Member | 2020-09-30 |
| ABBVIE INC. | Corporate Officer/Principal | 2018-02-28 |
| ABBOTT LABORATORIES | Corporate Officer/Principal | 2010-02-28 |
Training of Mark Stenhouse
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
61
1st degree connections
7
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 7 |
|---|---|
Abbott Laboratories
 Abbott Laboratories Medical SpecialtiesHealth Technology Develops and manufactures medical devices, diagnostic systems, pharmaceuticals & nutritional products | Health Technology |
EXACT Sciences Corp.
 EXACT Sciences Corp. Medical SpecialtiesHealth Technology Develops proprietary technologies for the detection of cancer | Health Technology |
AbbVie, Inc.
 AbbVie, Inc. Pharmaceuticals: MajorHealth Technology Engages in the research and development, manufacturing, commercialization & sale of immunology medicines and therapies | Health Technology |
College of Charleston
 College of Charleston Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Prometheus Laboratories, Inc.
Prometheus Laboratories, Inc. Pharmaceuticals: MajorHealth Technology Develops and commercializes novel pharmaceutical and diagnostic products | Health Technology |
Prometheus Biosciences, Inc.
 Prometheus Biosciences, Inc. Pharmaceuticals: MajorHealth Technology Operates as a biotechnology company that develops medicines for immune-mediated diseases | Health Technology |
Phathom Pharmaceuticals, Inc.
 Phathom Pharmaceuticals, Inc. Pharmaceuticals: MajorHealth Technology Develops and commercializes novel treatments for gastrointestinal diseases and disorders | Health Technology |
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