![Andrew Nelson](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>)
Andrew Nelson
Director/Board Member at
INVESTAR HOLDING CORPORATION
Net worth: 4 M $ as of 2026-05-30
Profile
Dr. Andrew C.
Nelson, MD, is an Independent Director at Investar Holding Corp.
and a Partner at Texas Digestive Disease Consultants Pllc.
He is on the Board of Directors at Investar Holding Corp.
and Investar Bank, NA. Dr. Nelson was previously employed as a Partner by Gastroenterology Associates (Louisiana).
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2026-03-22 | 153,973 ( 1.12% ) | 4 M $ | 2026-05-30 |
Andrew Nelson active positions
| Companies | Position | Start |
|---|---|---|
| INVESTAR HOLDING CORPORATION | Director/Board Member | 2012-12-31 |
Investar Bank, NA
 Investar Bank, NA Major BanksFinance Operates as a national commercial bank | Director/Board Member | 2008-12-31 |
Texas Digestive Disease Consultants Pllc
 Texas Digestive Disease Consultants Pllc Medical/Nursing ServicesHealth Services Operates as a physician-led network for gastrointestinal care | Corporate Officer/Principal | - |
Former positions of Andrew Nelson
| Companies | Position | End |
|---|---|---|
Gastroenterology Associates (Louisiana)
 Gastroenterology Associates (Louisiana) Medical/Nursing ServicesHealth Services Gastroenterology Associates is a gastroenterology practice that offers a range of services to patients of all ages. As an established partner of GI Alliance, their doctors and staff are dedicated to providing exceptional and compassionate care. The company utilizes advanced techniques and technologies to achieve ideal results for gastrointestinal symptoms, diseases, and conditions. The company's services include colon cancer screening, infusion therapy, chronic care management, endoscopy, imaging, pharmacy, research, and infusion therapy. Gastroenterology Associates is committed to providing quality care and solutions for improved GI health. The company is based in Baton Rouge, LA. | Corporate Officer/Principal | 2017-12-31 |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
21
1st degree connections
4
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 4 |
|---|---|
Investar Holding Corp.
 Investar Holding Corp. Regional BanksFinance Operates as a bank holding company with interest in providing commercial banking services | Finance |
Investar Bank, NA
Investar Bank, NA Major BanksFinance Operates as a national commercial bank | Finance |
Gastroenterology Associates (Louisiana)
Gastroenterology Associates (Louisiana) Medical/Nursing ServicesHealth Services Gastroenterology Associates is a gastroenterology practice that offers a range of services to patients of all ages. As an established partner of GI Alliance, their doctors and staff are dedicated to providing exceptional and compassionate care. The company utilizes advanced techniques and technologies to achieve ideal results for gastrointestinal symptoms, diseases, and conditions. The company's services include colon cancer screening, infusion therapy, chronic care management, endoscopy, imaging, pharmacy, research, and infusion therapy. Gastroenterology Associates is committed to providing quality care and solutions for improved GI health. The company is based in Baton Rouge, LA. | Health Services |
Texas Digestive Disease Consultants Pllc
Texas Digestive Disease Consultants Pllc Medical/Nursing ServicesHealth Services Operates as a physician-led network for gastrointestinal care | Health Services |
- Stock Market
- Insiders
- Andrew Nelson
