Garnet Health Medical Center
Donations deductibleGarnet Health Medical Center's network
3 people1 organisationi3 people and 1 organisation on this map.The large node is the subject of this page. Solid lines are what the register itself records (3). Violet dotted lines (1) 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
3 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.Tenure and departures are observed across annual filings. Observed tenure is a lower bound - a member may have joined before the first year on record. The organisation reported 3 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 |
|---|---|---|---|
| Susan Murray-Tetz Chair | Chair & Secretary | 2023 | 3 yrs |
| Heidi Hahn-Schroeder | Board Member, Vice Chair | 2023 | 3 yrs |
| Phillip Massengill MD | Treasurer | 2023 | 3 yrs |
Under 5 years5 to 6 years6 years or more
Officers and senior leadership
12 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 |
|---|---|---|
| Ann Diagostino | Administrator of Patient Experience | 2024 |
| Carmella Pistone-Halpern | NURSING DIRECTOR Until April 2024 | 2024 |
| Christine Goodhart | CHIEF HUMAN RESOURCES OFFICER as of February, 2023 | 2023 |
| Debra Beakes | VP Nursing | 2023 |
| Gerard Dunlavey | Gh Interm President/CEO Until May, 2023 / CEO GHMC-C As of June, 2023 | 2023 |
| HAI LUO | Chief Physicist | since 2023 |
| James Grigg | Chief Financial Officer | since 2023 |
| Jill Embler | VP Financial Planning | 2023 |
| Jonathan Schiller | Gh President/CEO As of June, 2023 | since 2023 |
| Marianne Walker | Assoc Counsel/VP Enterprise Risk Mgmt | since 2023 |
| Minming Huang | MED PHYSICIST until September 2024 | 2024 |
| Pamela Murphy MD | Chief Medical Officer | since 2023 |
Pay and hours
year to 31 December 2024iFrom 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 |
|---|---|---|---|---|---|
| Hai Luo | Chief Physicist | 40 | $302k | $79k | |
| Marianne Walker | Assoc Counsel/VP Enterprise Risk Mgmt | 40 | $292k | $69k | |
| Carmella Pistone-Halpern | NURSING DIRECTOR Until April 2024 | 40 | $287k | $20k | |
| Minming Huang | MED PHYSICIST until September 2024 | 40 | $262k | $73k | |
| Ann Diagostino | Administrator of Patient Experience | 40 | $134k | $15k | |
| Heidi Hahn-Schroeder | Board Member, Vice Chair | 1 | $0 | ||
| Phillip Massengill MD | Treasurer | 1 | $0 | ||
| Susan Murray-Tetz | Chair & Secretary | 1 | $0 | ||
| James Grigg | Chief Financial Officer | 25 | $0 | $714k | $29k |
| Jonathan Schiller | Gh President/CEO | 40 | $0 | $1.1m | $52k |
| Pamela Murphy MD | Chief Medical Officer | 40 | $0 | $558k | $39k |
| Gerard Dunlavey | Former Officer, CEO - GHMC-Catskills & VP of Operations - Gh | 0 | $0 | $578k | $69k |
About
- Legal name
- Garnet Health Medical Center
- EIN
- 141364536
- Address
- 707 E Main St, Middletown, NY, 10940-2650
- State
- New York
- Mission
- Garnet health medical center will improve the health of our community by providing exceptional healthcare over a broad range of quality healthcare services. We will pursue excellence in all we do with a goal of becoming the provider of choice for our community, the employer of choice for our staff, and the workplace of choice for our doctors. Garnet health medical center believes strongly... (as filed on the Form 990)
- Activity (NTEE)
- E220 Health care
- IRS classification
- 501(c)03 (tax-exempt under section 501(c)(3) where shown)
- Classified purpose
- Health Care
- Size band
- 9 (IRS master file code)
- Formed
- 1908
- IRS ruling date
- 1 December 1937
- Status
- Code 01 (unconditional exemption)
- Form 990 filings on record
- 2, latest 2024
- IRS Publication 78
- PC (contributions deductible)
Most connected
Related organisations (Schedule R)
RelatedHEALTHCAREGarnet HealthRelatedHOSPITALGarnet Health Medical Center - CatskillsRelatedHEALTHCAREGarnet Health Doctors PCRelatedHEALTHCAREGarnet Health Urgent Care PC
Longest observed on the filings
≥3years on the filingsSusan Murray-Tetz
≥3years on the filingsHeidi Hahn-Schroeder
≥3years on the filingsPhillip Massengill MD
Latest return
year to 31 December 2024iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 31 December 2024. US dollars, as filed.- Total assets
- $518m
- Total liabilities
- $447.6m
- Net assets or fund balances
- $70.3m
- Contributions and grants received
- $7.7m
- Program service revenue
- $633.1m
- Grants and similar paid out
- $1m
- Employees
- 3,735
- Volunteers
- 217
Filed finances
2 yearsiTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.| Tax year | Total revenue | Total expenses | Surplus or deficit |
|---|---|---|---|
| 2024 | $664.2m | $674m | Deficit $9.7m |
| 2023 | $577.7m | $654.3m | Deficit $76.5m |
As filed on the IRS Form 990. US dollars.
Grants paid
1 listediFrom Schedule I of the Form 990: grants and assistance to organisations in the United States, largest first (up to 25). Schedule I is filed only by organisations that gave more than $5,000 to any one recipient.| Recipient | Purpose | Amount |
|---|---|---|
| Garnet Health Foundation | Institutional support | $1m |
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.Garnet Health Medical Center 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: New York Department of State, active corporations (data.ny.gov n9v6-gdp6). Licence: New York open data terms of use. Data last fetched 18 October 2026.
- State
- New York
- Entity type
- Domestic Not-For-Profit Corporation
- Status
- Active
- Formed
- 15 December 1908
- Registered agent
- Not stated