Mark twain medical center is committed to furthering the charitable and community-based health care purposes, mission, vision and core values. Through teamwork and innovation, faith and compassion, advocacy and action, we endeavor every day to keep our patients happy, healthy, and whole.
Key facts about Mark Twain Medical Center
In short: Mark Twain Medical Center gave $424K across 3 grants in 2025 (avg $141K), mostly in California. Source: 2025 IRS Form 990.
- EIN
- 68-0127677
- Latest 990 filing
- Form 990, 2025
- Annual giving (2025)
- $423,691
- Grants made (2025)
- 3
- Average grant
- $141,230
- Median grant
- $95,588
- Total assets
- $89,924,068
- Primary geography
- California (100% of itemized 2025 grant dollars)
Data from IRS Form 990, 2025; updated September 2026.
Financial Overview
From 2025 IRS Form 990 · View filing
Total Assets
$89.9M
+4.9% YoY
Annual Giving
$424K
-37.0% YoY
Grant Count
3
-50.0% YoY
Avg Grant Size
$141K
+26.0% YoY
How Mark Twain Medical Center gives
- Giving held roughly steady from 2022 to 2025 (−6%). Method
From the foundation's IRS Form 990 filings. Methodology.
About Mark Twain Medical Center
Based on IRS filings
Mark Twain Medical Center is a nonprofit organization focused on Health, based in Phoenix, AZ. IRS filing data is available from 2019 through 2025. As of 2025, the organization holds $89.9M in total assets. In 2025, it awarded 3 grants totaling $424K. Net investment income was $82K.
Focus Areas
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Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of all 3 itemized 2025 grant dollars.
States
Cities
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 3 recipients in 2025
Grant Size Distribution
22 grants across all recorded years
Giving History
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| MARK TWAIN MEDICAL CENTER FOUNDATION San Andreas, CA | FOUNDATION SUPPORT | $287,603 |
| CALIFORNIA HEALTH FOUNDATION AND TRUST Sacramento, CA | COMMUNITY HEALTH | $95,588 |
| HABITAT FOR HUMANITY INTERNATIONAL INC Angels Camp, CA | COMMUNITY HEALTH | $40,500 |
Financial History
Multi-year comparison from IRS filings
| Metric | 2025 | 2024 | 2023 |
|---|---|---|---|
| Total Assets | $89,924,068 | $85,693,312 | $60,639,368 |
| Revenue | $91,192,347 | $84,842,121 | $79,076,442 |
| Expenses | $89,857,813 | $85,087,375 | $80,651,389 |
| Qualifying Distributions | — | — | — |
| Net Investment Income | $81,870 | $56,650 | $70,619 |
| Distributable Amount | — | — | — |
Data update history
When this profile's IRS filing data changed on Grantable
- Added Form 990 for fiscal year 2019 (received by the IRS June 28, 2020)
- Updated Form 990 for fiscal year 2022 (received by the IRS May 4, 2023)
- Added Form 990 for fiscal year 2025 (received by the IRS May 7, 2026)
- IRS filings on file for fiscal years 2020–2024
Leadership & Key People
Officers and directors from IRS filings
Mark Twain Medical Center is led by Douglas P. Archer, President & CEO since 2020 (on filings since 2019); 9 of 18 officers listed in 2025 are compensated.
Officers on the 2025 filing
Douglas P. Archer
President & CEO
President & CEO Started → President & CEO, 2020
On filings since 2019
50 hrs/week
No compensation reported
Lin Reed
Chairman
Director → Vice Chair, 2024
Vice Chair → Chairman, 2025
On filings since 2019
4 hrs/week
No compensation reported
Daryn Kumar
Chairman
Director → Chairman, 2022
On filings since 2021
4 hrs/week
No compensation reported
Jill Ortiz
Director of Pharmacy
On filings since 2019
50 hrs/week
$213K (2019) → $294K (2025)
Kathy Kohrman
Director
On filings since 2022
4 hrs/week
No compensation reported
Lisa Hausmann
Director & Secretary
Director → Director & Secretary, 2025
On filings since 2024
4 hrs/week
No compensation reported
Benjamin Bj Predum
Director
New on the 2025 filing
4 hrs/week
No compensation reported
Roger P. Rogalski MD
Physician
On filings since 2020
50 hrs/week
$571K (2020) → $794K (2025)
Kara M. Evans
Cno
On filings since 2022
50 hrs/week
$210K (2022) → $240K (2025)
Pardeep Athwal
CMO
On filings since 2022
50 hrs/week
$181K (2022) → $213K (2025)
Donald J. Greco MD
Physician Pain Management
On filings since 2023
50 hrs/week
$557K (2023) → $857K (2025)
Gary Arvin
Vice President of Ancillary Services
On filings since 2023
50 hrs/week
$205K (2023) → $252K (2025)
David M. Melniczek MD
Physician
New on the 2025 filing
50 hrs/week
$508K (2025)
Dean M. Kelaita MD
Physician
New on the 2025 filing
50 hrs/week
$329K (2025)
James J. Gonzales MD
Physician
New on the 2025 filing
50 hrs/week
$521K (2025)
Andrea Nikki Ochoa
Former Officer
Director & CFO → CFO, 2022
CFO → Former Officer, 2025
On filings since 2019
No compensation reported
Theresa M. Hylen
Vice Chair
Director → Secretary, 2024
Secretary → Vice Chair, 2025
On filings since 2022
4 hrs/week
No compensation reported
Scott Banks
CFO
Vice President & CFO → CFO, 2025
On filings since 2024
4 hrs/week
No compensation reported
Former officers (26)
- Former: Jack L. Coombs MD (2020–2024) — Physician
- Former: Isabella Flores-Merritt MD (2021–2024) — Medical Director
- Former: Tamra Kelly (2022–2024) — Director
- Former: Faisal M. Mirza MD (2024) — Physician
- Former: John Krpan (2021–2023) — Medical Director
- Former: Kaitlyn A. Khandelwal Gilman (2022–2023) — Physician
- Former: Charles Kassis (2019–2022) — Chairman
- Former: Christopher M. Champlin (2019–2022) — Director
- Former: John M. Chivers (2019–2022) — Former Officer
- Former: Mohamad A. Parsa MD (2019–2022) — Physician
- Former: Robert Costa Allen (2019–2022) — Former Key Employee
- Former: Nancy Hiteshew (2021–2022) — Vice President Cne
- Former: Andrew McCoy MD (2019–2021) — Physician
- Former: Randall Ross (2019–2021) — Director
- Former: Katherine Mc Coy (2020–2021) — Former Vice President & Cne
- Former: Ermenegildo Eld Frezza (2019–2020) — Physician
- Former: Katherine A. Medeiros (2019–2020) — Former Officer
- Former: Lonnie Smith MD (2019–2020) — CMO
- Former: Chris L Roberts (2019) — Vice President & CFO
- Former: David Woodhams DDS (2019) — Brd Membr & Treasurer Thru6
- Former: James F Brennan (2019) — Physician
- Former: Katherine McCoy (2019) — Vice President & Cne
- Former: Peggy E Seever (2019) — Registered Nurse
- Former: Robert Diehl (2019) — President & CEO
- Former: Susan Atkinson (2019) — Ex-Off Brd Member
- Former: William Griffin MD (2019) — Chairman
Data from IRS Form 990 filings, 2019–2025. "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
Frequently asked questions about Mark Twain Medical Center
How much does Mark Twain Medical Center give each year?
Mark Twain Medical Center gave $424K across 3 grants in 2025, according to its 2025 IRS Form 990. In 2024 it gave $673K across 6 grants.
What is Mark Twain Medical Center's typical grant size?
Mark Twain Medical Center's median grant in 2025 was $95,588, and its average grant was $141,230, across 3 grants on its 2025 IRS Form 990.
Where does Mark Twain Medical Center give grants?
Mark Twain Medical Center gives mostly in California: 100% of the grant dollars itemized on its 2025 IRS Form 990 went to recipients there.
Does Mark Twain Medical Center give general operating support?
Not in 2025: none of the 3 grants with a stated purpose on Mark Twain Medical Center's 2025 IRS Form 990 were described as general or operating support.
How large is Mark Twain Medical Center?
Mark Twain Medical Center reported $89.9M in total assets on its 2025 IRS Form 990. Its revenue that year was $91.2M.
What is Mark Twain Medical Center?
Mark Twain Medical Center is a nonprofit organization focused on Health, based in Phoenix, AZ. It holds $89.9M in total assets as of 2025.
What is Mark Twain Medical Center's EIN?
Mark Twain Medical Center's EIN (Employer Identification Number) is 68-0127677. IRS Form 990 filing data is available on this page for 2019–2025.
Data last updated September 2026. Sourced from IRS Form 990 filings.
Here's the math on researching Mark Twain Medical Center by hand.
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