Maryland Emergency Medicine Network Inc
To further and promote, exclusively for charitable and scientific purposes, the development, coordination and implementation of a state-wide emergency medicine network to elevate the standard of care provided by emergency medicine physicians in rural, urban and historically underserved areas across the state of Maryland.
Key facts about Maryland Emergency Medicine Network Inc
- EIN
- 45-0519724
- Latest 990 filing
- Form 990, 2025
- Total assets
- $9,464,158
Data from IRS Form 990, 2025; updated September 2026.
Financial Overview
From 2025 IRS Form 990 · View filing
Total Assets
$9.5M
+11.1% YoY
Revenue
$5.6M
-92.5% YoY
Net Investment Income
$290K
-16.6% YoY
Expenses
$1.9M
-97.6% YoY
About Maryland Emergency Medicine Network Inc
Based on IRS filings
Maryland Emergency Medicine Network Inc is a public charity focused on Health, based in Baltimore, MD. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $9.5M in total assets. Net investment income was $290K.
Focus Areas
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Geographic Focus
Where this funder awards grants
Grant Distribution by State
States
Cities
Giving Over Time
Total grant dollars and number of grants per year
From 2020 to 2021, annual grant giving ranged from $1.4M (2021) to $1.7M (2020). In 2021 it made 1 grant totaling $1.4M.
Grant Insights
How this funder distributes its grants
Grant Size Distribution
1 grant across all recorded years
The most common grant size was in the $1–5M range: 1 grant of 1 (100%).
Giving History
Grant recipients and amounts by year
No grants recorded for 2025.
Financial History
Multi-year comparison from IRS filings
| Metric | 2025 | 2024 | 2023 |
|---|---|---|---|
| Total Assets | $9,464,158 | $8,518,073 | $23,550,426 |
| Revenue | $5,634,251 | $74,784,024 | $78,902,164 |
| Expenses | $1,871,698 | $76,432,804 | $77,733,736 |
| Net Investment Income | $290,263 | $348,001 | $102,975 |
Data update history
When this profile's IRS filing data changed on Grantable
- Updated Form 990 for fiscal year 2020 (received by the IRS May 17, 2021)
- Updated Form 990 for fiscal year 2021 (received by the IRS May 16, 2022)
- Added Form 990 for fiscal year 2025 (received by the IRS May 15, 2026)
- IRS filings on file for fiscal years 2020–2024
Leadership & Key People
Officers and directors from IRS filings
Maryland Emergency Medicine Network Inc is led by Michael Winters MD, Chairman & President since 2025 (on filings since 2024); 14 of 24 officers listed in 2025 are compensated.
Officers on the 2025 filing
Michael Winters MD
Chairman & President
Chair → Chairman & President, 2025
On filings since 2024
1 hr/week
No compensation reported
Laurence Edelman
Ultrasound Director
Physician → Ultrasound Medical Director, 2022
Ultrasound Medical Director → Ultrasound Director, 2024
On filings since 2020
40 hrs/week
$384K (2020) → $166K (2025)
Kevin Pearl
Ems Director
New on the 2025 filing
40 hrs/week
$233K (2025)
Douglas Mayo
Former Regional Director
Director → Regional Director, 2022
Regional Director → Former Regional Director, 2025
On filings since 2020
$437K (2020) → $311K (2025)
Eric Maniago
Former Site Director
Director → Site Director, 2024
Site Director → Former Site Director, 2025
On filings since 2020
$386K (2020) → $201K (2025)
Lousette Vega
Former Site Director
Director → Former Site Director, 2025
On filings since 2020
$374K (2020) → $175K (2025)
Michael Abraham
Former Regional Director
Director → Regional Director, 2022
Regional Director → Former Regional Director, 2025
On filings since 2020
$413K (2020) → $211K (2025)
Walter Atha
Former Regional Director
Director → Regional Director, 2022
Regional Director → Former Regional Director, 2025
On filings since 2020
$423K (2020) → $169K (2025)
Wendell Pierson
Former Site Director
Director → Site Director, 2024
Site Director → Former Site Director, 2025
On filings since 2020
$224K (2020) → $198K (2025)
Alain Viaud
Former Director of Finance
Director of Finance → Former Director of Finance, 2025
On filings since 2021
$89K (2022) → $0 (2025)
Rhamin Ligon
Former Executive Director
Executive Director → Former Executive Director, 2025
On filings since 2021
$82K (2021) → $362K (2025)
David Zamara
Former Site Director
Site Director → Former Site Director, 2025
On filings since 2024
$351K (2024) → $173K (2025)
Karen Baker
Former Site Director
Site Director → Former Site Director, 2025
On filings since 2024
$376K (2024) → $191K (2025)
Praveen Sabapathi
Physician
On filings since 2024
40 hrs/week
$383K (2024) → $189K (2025)
Andrew Bleinberger
Physician
New on the 2025 filing
40 hrs/week
$176K (2025)
Kelli Outlaw
Physician
New on the 2025 filing
40 hrs/week
$178K (2025)
Deprist Whye MD
Member
Trustee → Director, 2022
Director → Member, 2024
On filings since 2020
1 hr/week
No compensation reported
John Ashworth
Member
Trustee → Director, 2022
Director → Member, 2024
On filings since 2020
1 hr/week
No compensation reported
William Elliott
Former Member
Trustee → Director, 2022
Director → Former Member, 2025
On filings since 2020
1 hr/week
No compensation reported
Jon Burns
Member
Director → Member, 2024
On filings since 2022
1 hr/week
No compensation reported
Louisa Peartree
Secretary
On filings since 2022
1 hr/week
No compensation reported
William Regine MD
Member
Director → Member, 2024
On filings since 2022
1 hr/week
No compensation reported
Jacqueline Farrell
Treasurer
On filings since 2024
1 hr/week
No compensation reported
Rachel Hoover
Member
On filings since 2024
1 hr/week
No compensation reported
Former officers (33)
- Former: Tomasz Obrzut (2020–2024) — Physician
- Former: Rajabrata Sarkar MD (2022–2024) — Chair
- Former: Bill Elliott (2024) — Member
- Former: Tejusve Rao (2024) — Physician
- Former: Tu Nguyen (2024) — Ultrasound Director
- Former: Eric D. Klotz (2020–2023) — Director of Critical Care
- Former: Ravikiran Cherukuri (2020–2023) — Emergency Medicine Physician
- Former: Jackie Farrell MBA (2022–2023) — Treasurer
- Former: Lisa Thomas (2022–2023) — Vice Chair & Clinical Ops Director
- Former: Tom Obrzut (2022–2023) — Emergency Medicine Physician
- Former: Rahmin Ligon (2023) — Executive Director
- Former: Walt Atha (2023) — Regional Director
- Former: Tyrus Park (2022) — Physician
- Former: Anthony Lehman (2020–2021) — Chairman
- Former: Larista Tooks (2020–2021) — Director of Finance
- Former: Laura Pimentel MD (2020–2021) — President & CEO
- Former: Michele Wingate (2020–2021) — Treasurer
- Former: William Tucker (2020–2021) — Secretary
- Former: Feng Xiao (2021) — Physician
- Former: Frank Ciocci (2021) — Physician
- Former: Brandon Cole (2020) — Director
- Former: Catherine Mock (2020) — Trustee
- Former: Eskinder Afework (2020) — Physician
- Former: Glenn Hebel (2020) — Director
- Former: Jane Wang (2020) — Director
- Former: Le Lu (2020) — Director
- Former: Michael Giordano (2020) — Director
- Former: Morgen Bernius (2020) — Director
- Former: Paul Thomas Lyons (2020) — Director
- Former: Salvatore Verteramo (2020) — Physician
- Former: Steven Bentman (2020) — Director
- Former: Steven White (2020) — Director
- Former: Swati Singh (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 $362K, to Rhamin Ligon (Former Exec DIR (Thru 6/12/24)). 14 officers or directors reported compensation on that filing.
Frequently asked questions about Maryland Emergency Medicine Network Inc
How large is Maryland Emergency Medicine Network Inc?
Maryland Emergency Medicine Network Inc reported $9.5M in total assets on its 2025 IRS Form 990. Its revenue that year was $5.6M.
What is Maryland Emergency Medicine Network Inc?
Maryland Emergency Medicine Network Inc is a public charity focused on Health, based in Baltimore, MD. It holds $9.5M in total assets as of 2025.
Where does Maryland Emergency Medicine Network Inc operate?
Maryland Emergency Medicine Network Inc has awarded grants in Maryland.
What is Maryland Emergency Medicine Network Inc's EIN?
Maryland Emergency Medicine Network Inc's EIN (Employer Identification Number) is 45-0519724. IRS Form 990 filing data is available on this page for 2020–2025.
Data last updated September 2026. Sourced from IRS Form 990 filings.
Here's the math on researching Maryland Emergency Medicine Network Inc by hand.
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Maryland Emergency Medicine Network Inc down — hundreds of funders to go?