ISU Veterinary Services Corporation
Donations deductibleISU Veterinary Services Corporation's network
7 people4 organisationsi7 people and 4 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (7). Violet dotted lines (4) are likely: the same full name sits on the current board of another organisation in the same register and region. Form 990 filings give names without a person identifier; SEC insider filings carry a CIK. It may be a different person.The board
7 listediTime on the board is observed from the annual filings: the IRS files no appointment date, so the bar counts years from the first filing the person appears on - a lower bound, not a filed start date. Names are exactly as filed. The IRS publishes no person identifier, so this edition does not yet link a person across organisations in the tables. The network map shows same-name matches as likely links only, never as confirmed.Time served and departures are observed across annual filings. Observed time served is a lower bound - a member may have joined before the first year on record. The organisation reported 7 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.| Name | Role as filed | Since | On the board |
|---|---|---|---|
| Dr Chad Brown | Director | 2025 | 1 yr |
| Dr Dan Whitney | Director | 2025 | 1 yr |
| Dr Daniel G Grooms | President | 2025 | 1 yr |
| Dr Judith A Lloyd | Vice President | 2025 | 1 yr |
| Dr Sean Reeder | Director | 2025 | 1 yr |
| Jason Keith | Director | 2025 | 1 yr |
| Jessica Ward | Secretary & Treasurer | 2025 | 1 yr |
Under 5 years5 to 6 years6 years or more
Officers and senior leadership
18 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.| Name | Title as filed | On the filings |
|---|---|---|
| Abbey Rupiper | Veterinarian | since 2024 |
| Angela Gearhart | Relief Veterinarian | since 2023 |
| Courtney Brewer | Veterinarian | since 2022 |
| Daniel Thomsen | Former Emergency Doctor | 2018 |
| Elizabeth Bartlett | Veterinarian | 2025 |
| Elle Donnini | Internist | since 2022 |
| Julie Kelso | Chief Operation Manager (End June 2024) | since 2019 |
| Karl Bolser | Emergency Doctor | since 2018 |
| Kevin Porttorff | Doctor | since 2022 |
| Kevin Pottorff | Veterinarian | since 2018 |
| Leah Braas | Emergency Doctor | since 2019 |
| Lena Ribbey | Veterinarian | 2025 |
| Sam Patterson | Ivs Operations Director (Beg June 2024) | since 2024 |
| Shannon McMurray | Veterinarian | since 2024 |
| Shawna Greene | Oncologist | since 2018 |
| Shelby Magnus | Doctor | since 2022 |
| Shelby Mangus | Veterinarian | since 2019 |
| Stephanie Larson | Emergency Doctor | 2020 |
Pay and hours
year to 30 June 2025iFrom Part VII of the Form 990: compensation reported for each officer, director, trustee, key employee and highest-paid staff member, and the average hours a week they report. Most board members are unpaid; a blank means nothing was reported. Pay from related organisations is shown separately.| Name | Title as filed | Hours a week | Pay from the organisation | Related organisations | Other |
|---|---|---|---|---|---|
| Shelby Mangus | Veterinarian | 40 | $243k | $6k | |
| Abbey Rupiper | Veterinarian | 40 | $242k | $10k | |
| Courtney Brewer | Veterinarian | 40 | $212k | $7k | |
| Elizabeth Bartlett | Veterinarian | 40 | $173k | $12k | |
| Lena Ribbey | Veterinarian | 40 | $169k | $12k | |
| Shannon McMurray | Veterinarian | 40 | $123k | $22k | |
| Kevin Pottorff | Veterinarian | 40 | $105k | $3k | |
| Sam Patterson | Ivs Operations Director | 40 | $70k | $9k | |
| Dr Daniel G Grooms | President | 1 | $0 | $401k | |
| Dr Judith A Lloyd | Vice President | 1 | $0 | ||
| Jessica Ward | Secretary & Treasurer | 1 | $0 | $199k | |
| Dr Chad Brown | Director | 1 | $0 | $80k | |
| Dr Sean Reeder | Director | 1 | $0 | $333k | |
| Jason Keith | Director | 1 | $0 | $452k | |
| Dr Dan Whitney | Director | 1 | $0 |
About
- Legal name
- Isu Veterinary Services Corporation
- EIN
- 426409168
- Address
- 6110 Creston Ave, Des Moines, IA, 50321-1220
- State
- Iowa
- Mission
- Conduct activities to promote the educational and scientific purposes by providing iowa state university of science and technology (isu) veterinary students and residents with opportunities for experiential learning. (as filed on the Form 990)
- Activity (NTEE)
- B11 Education
- IRS classification
- 501(c)03 (tax-exempt under section 501(c)(3) where shown)
- Classified purpose
- Education
- Size band
- 7 (IRS master file code)
- Formed
- 1987
- Principal officer
- Dr Daniel Grooms (as named on the Form 990)
- IRS ruling date
- 1 May 2013
- Status
- Code 01 (unconditional exemption)
- Form 990 filings on record
- 8, latest 2025
- IRS Publication 78
- SOUNK (contributions deductible)
Most connected
Longest observed on the filings
≥1years on the filingsDr Chad Brown
≥1years on the filingsDr Dan Whitney
≥1years on the filingsDr Daniel G Grooms
≥1years on the filingsDr Judith A Lloyd
Latest return
year to 30 June 2025iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 30 June 2025. US dollars, as filed.- Total assets
- $8m
- Total liabilities
- $3.4m
- Net assets or fund balances
- $4.6m
- Contributions and grants received
- $0
- Program service revenue
- $6.6m
- Employees
- 82
- Volunteers
- 7
Filed finances
1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.| Tax year | Total revenue | Total expenses | Surplus or deficit |
|---|---|---|---|
| 2023 | $7.2m | $6.5m | $674k |
As filed on the IRS Form 990. US dollars.
State registration
1 entityiBusiness-entity registers published by US states. These records are matched to this organisation by name and state, not by EIN, and are labelled as likely matches. Street addresses are not shown.Isu Veterinary Services Corporation likely matchiMatched by exact name and state (and ZIP where shown). State registers do not publish EINs, so this is not a confirmed match. Source: Iowa Secretary of State, active business entities (data.iowa.gov ez5t-3qay). Licence: CC BY 4.0. Attribution: Iowa Secretary of State. Data last fetched 18 October 2026.
- State
- Iowa
- Entity type
- Revised Domestic Non-Profit
- Status
- Active
- Formed
- 4 May 1987
- Registered agent
- Sean Reeder (city and state not held)