South Dakota State Medical Association
The South Dakota State Medical Association is devoted to promoting the art and science of medicine; protecting and improving the health of the public; and providing leadership and advocacy in the filed of quality healthcare.
South Dakota State Medical Association at a glance
- Total assets
- $12,349,183
- +6.3% vs 2024
- Revenue (2025)
- $1,957,036
- +0.9% vs 2024
- Net investment income (2025)
- $541,945
- +0.3% vs 2024
- Expenses (2025)
- $1,550,176
- +25.0% vs 2024
- Latest 990 filing
- Form 990, 2025 View filing
Data from IRS Form 990, 2025; updated September 2026.
Who South Dakota State Medical Association funds
How this funder distributes its grants
Grant Size Distribution
1 grant across all recorded years
The most common grant size was in the $100–250K range: 1 grant of 1 (100%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
States
Cities
Giving History
Giving Over Time
Total grant dollars and number of grants per year
In 2023 it made 1 grant totaling $200K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| South Dakota State Medical Foundati Sioux Falls, SD | Scholarship | $200,000 |
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Net Investment Income |
|---|---|---|---|---|---|---|
| 2025 | $12,349,183 | $1,957,036 | $1,550,176 | — | — | $541,945 |
| 2024 | $11,617,335 | $1,940,085 | $1,239,991 | — | — | $540,391 |
| 2023 | $10,777,740 | $1,665,276 | $1,386,501 | $200,000 | 1 | $290,155 |
| 2022 | $10,219,457 | $1,629,971 | $1,133,514 | — | — | $315,187 |
| 2021 | $10,781,756 | $1,840,981 | $1,124,205 | — | — | $466,135 |
| 2020 | $9,951,396 | $2,041,780 | $1,066,892 | — | — | $284,739 |
About South Dakota State Medical Association
Based on IRS filings
South Dakota State Medical Association is a public charity, based in Sioux Falls, SD. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $12.3M in total assets. Net investment income was $542K.
Leadership & Key People
Officers and directors from IRS filings
South Dakota State Medical Association is led by Tammy Hatting, CEO on the 2025 filing; 4 of 13 officers listed in 2025 are compensated.
Officers on the 2025 filing
Tammy Hatting
CEO
New on the 2025 filing
40 hrs/week
$87K (2025)
Keith A. Hansen MD
President
Secretary → President-El, 2024
President-El → President, 2025
On filings since 2021
1 hr/week
$5K (2025)
Benjamin D. Meyerink MD
President-El
At-Large Director → Vice President, 2024
Vice President → President-El, 2025
On filings since 2023
1 hr/week
No compensation reported
Laura J. Hoefert MD
At-Large Director
At-Large Member → At-Large Director, 2025
On filings since 2024
1 hr/week
No compensation reported
Sarah A. Flynn MD
At-Large Director
New on the 2025 filing
1 hr/week
No compensation reported
Ty O. Hanson DO
At-Large Director
New on the 2025 filing
1 hr/week
No compensation reported
Barb Smith
Former CEO
CEO → Former CEO, 2025
On filings since 2020
40 hrs/week
$204K (2020) → $306K (2025)
Robert J. Summerer DO
Ama Alt Dele
President → Ama Alt Dele, 2024
On filings since 2020
1 hr/week
$5K (2020) → $0 (2025)
Jennifer J. Tinguely Md Mhp
Past President
New on the 2025 filing
1 hr/week
$5K (2025)
Robert L. Allison MD
Ama Delegate
Ama Alternat → Ama Delegate, 2024
On filings since 2020
1 hr/week
No compensation reported
Deepak M. Goyal MD MBA
Secretary
At-Large Director → At-Large Member, 2024
At-Large Member → Secretary, 2025
On filings since 2023
1 hr/week
No compensation reported
Mandi Greenway Bietz MD
Vice President
At-Large Director → Vice President, 2025
On filings since 2023
1 hr/week
No compensation reported
Megan M. Smith MD
Policy Counc
At-Large Member → Policy Counc, 2025
On filings since 2024
1 hr/week
No compensation reported
Former officers (20)
- Former: Mary S. Carpenter MD (2020–2024) — Ama Delegate
- Former: Denise S. Hanisch MD (2021–2024) — Past President
- Former: Jennifer J. Tingueley MD (2021–2024) — President
- Former: Lisa B. Brown MD (2022–2024) — Secretary
- Former: Mandi Greenway MD (2024) — Policy Counc
- Former: Susan M. Anderson MD (2020–2023) — Vice President
- Former: Lucio N. Margallo II MD (2021–2023) — Past President
- Former: Kara L. Dahl (2020–2022) — Past President
- Former: Heather Preuss (2022) — Policy Counc
- Former: Mark Ballard (2022) — At-Large Director
- Former: Benjamin C. Aaker (2020–2021) — Past President
- Former: Clarissa G. Barnes (2021) — Member at La
- Former: Health L. Walsh Preuss (2021) — Member at La
- Former: Mark East (2021) — Vice President Operations
- Former: Christopher T. Dietrich (2020) — Past President
- Former: Jessica A. Claussen (2020) — Secretary
- Former: Mark L. Harlow (2020) — Council Chai
- Former: Robert C. Marciano (2020) — Director
- Former: Robert E. Van Demark Jr. (2020) — Past President
- Former: Stephan J. Miller (2020) — Director
Data from IRS Form 990 filings, 2020–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Compensation Overview
From 2025 IRS filing
The highest reported compensation on the 2025 filing was $306K, to Barb Smith (Former CEO). 4 officers or directors reported compensation on that filing.
Frequently asked questions about South Dakota State Medical Association
How large is South Dakota State Medical Association?
South Dakota State Medical Association reported $12.3M in total assets on its 2025 IRS Form 990. Its revenue that year was $2.0M.
Where does South Dakota State Medical Association operate?
South Dakota State Medical Association has awarded grants in South Dakota.
What is South Dakota State Medical Association's EIN?
South Dakota State Medical Association's EIN (Employer Identification Number) is 46-0213945. IRS Form 990 filing data is available on this page for 2020–2025.
Data last updated September 2026. Sourced from IRS Form 990 filings.
Data update history
(2)
When this profile's IRS filing data changed on Grantable
- Updated Form 990 for fiscal year 2023 (received by the IRS August 14, 2024)
- Added Form 990 for fiscal year 2025 (received by the IRS July 22, 2026)
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South Dakota State Medical Association down — hundreds of funders to go?