- Revenue 2024
- $1,214,110,463
- Expenses 2024
- $1,074,165,486
Program services were 83.8% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.
As filed
- Subsection
- 03
- NTEE code
- E220
- Classification
- 1200
- Street
- 4300 ALTON RD
These codes are the IRS's own and are shown exactly as filed. What each one means is in the Business Master File documentation (opens in a new tab).
Officers and directors · 2024
As listed in Part VII of the 2024 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.
-
GINO SANTORIO
PRESIDENT/CEO
- Total calculated
- $2,535,492
- From this org
- $2,457,810
- From related orgs
- $0
- Other
- $77,682
- Hours/week
- 60.5 + 1 related
Schedule J breakdown matched by us
- Base
- $1,549,819
- Bonus
- $896,100
- Other
- $11,891
- Deferred
- $30,350
- Nontaxable benefits
- $47,332
- Filer's total
- $2,535,492
-
STEVE XYDAS MD
CHIEF, CARDIOTHORACIC SURGERY
- Total calculated
- $2,530,650
- From this org
- $2,451,720
- From related orgs
- $0
- Other
- $78,930
- Hours/week
- 60
Schedule J breakdown matched by us
- Base
- $1,961,134
- Bonus
- $475,000
- Other
- $15,586
- Deferred
- $33,427
- Nontaxable benefits
- $45,503
- Filer's total
- $2,530,650
-
SAMUEL GOLDSMIT MD
STAFF PHYSICIAN, NEUROSURGERY
- Total calculated
- $1,828,104
- From this org
- $1,766,988
- From related orgs
- $0
- Other
- $61,116
- Hours/week
- 60
Schedule J breakdown matched by us
- Base
- $959,812
- Bonus
- $800,000
- Other
- $7,176
- Deferred
- $53,350
- Nontaxable benefits
- $7,766
- Filer's total
- $1,828,104
-
ALEXANDER MENDEZ
EXECUTIVE VP/CFO
- Total calculated
- $1,748,341
- From this org
- $1,642,889
- From related orgs
- $0
- Other
- $105,452
- Hours/week
- 60 + 1 related
Schedule J breakdown matched by us
- Base
- $860,741
- Bonus
- $367,198
- Other
- $414,950
- Deferred
- $60,850
- Nontaxable benefits
- $44,602
- Filer's total
- $1,748,341
-
STEVEN HOCHWALD MD
STAFF PHYSICIAN, SURGICAL ONCOLOGY
- Total calculated
- $1,642,590
- From this org
- $1,539,317
- From related orgs
- $0
- Other
- $103,273
- Hours/week
- 60
Schedule J breakdown matched by us
- Base
- $1,286,743
- Bonus
- $250,000
- Other
- $2,574
- Deferred
- $60,850
- Nontaxable benefits
- $42,423
- Filer's total
- $1,642,590
-
FERNANDO SAFDIE MD
ASSOC. DIR., THORACIC SURGERY
- Total calculated
- $1,451,861
- From this org
- $1,378,454
- From related orgs
- $0
- Other
- $73,407
- Hours/week
- 60
Schedule J breakdown matched by us
- Base
- $875,874
- Bonus
- $500,000
- Other
- $2,580
- Deferred
- $30,350
- Nontaxable benefits
- $43,057
- Filer's total
- $1,451,861
-
MANUEL BERZOSA CORELLA MD
CHIEF, GASTROENTEROLOGY
- Total calculated
- $1,285,788
- From this org
- $1,209,363
- From related orgs
- $0
- Other
- $76,425
- Hours/week
- 60
Schedule J breakdown matched by us
- Base
- $1,143,237
- Bonus
- $63,156
- Other
- $2,970
- Deferred
- $30,350
- Nontaxable benefits
- $46,075
- Filer's total
- $1,285,788
-
ANGEL PALLIN
EXECUTIVE VP/COO
- Total calculated
- $1,113,034
- From this org
- $1,005,648
- From related orgs
- $0
- Other
- $107,386
- Hours/week
- 57 + 3 related
Schedule J breakdown matched by us
- Base
- $737,628
- Bonus
- $177,217
- Other
- $90,803
- Deferred
- $60,850
- Nontaxable benefits
- $46,536
- Filer's total
- $1,113,034
-
THOMAS GILLETTE
SENIOR VP/CIO
- Total calculated
- $905,498
- From this org
- $802,194
- From related orgs
- $0
- Other
- $103,304
- Hours/week
- 60
Schedule J breakdown matched by us
- Base
- $575,066
- Bonus
- $134,856
- Other
- $92,272
- Deferred
- $60,850
- Nontaxable benefits
- $42,454
- Filer's total
- $905,498
-
ARNOLD JAFFEE
SENIOR VP/GEN COUNSEL
- Total calculated
- $812,499
- From this org
- $708,802
- From related orgs
- $0
- Other
- $103,697
- Hours/week
- 60 + 2 related
Schedule J breakdown matched by us
- Base
- $431,471
- Bonus
- $129,320
- Other
- $148,011
- Deferred
- $60,850
- Nontaxable benefits
- $42,847
- Filer's total
- $812,499
-
TODD B HEIMOWITZ
PRES MED STAFF/TRUSTEE
- Total calculated
- $784,738
- From this org
- $702,025
- From related orgs
- $0
- Other
- $82,713
- Hours/week
- 60
Schedule J breakdown matched by us
- Base
- $593,579
- Bonus
- $106,232
- Other
- $2,214
- Deferred
- $60,850
- Nontaxable benefits
- $21,863
- Filer's total
- $784,738
-
WAYNE CHUTKAN
SENIOR VP OF FINANCE
- Total calculated
- $707,832
- From this org
- $600,961
- From related orgs
- $0
- Other
- $106,871
- Hours/week
- 60
Schedule J breakdown matched by us
- Base
- $390,131
- Bonus
- $124,533
- Other
- $86,297
- Deferred
- $60,850
- Nontaxable benefits
- $46,021
- Filer's total
- $707,832
-
ALON WEIZER MD
SVP/CHIEF MEDICAL OFFICER
- Total calculated
- $652,995
- From this org
- $600,164
- From related orgs
- $0
- Other
- $52,831
- Hours/week
- 60
Schedule J breakdown matched by us
- Base
- $446,943
- Bonus
- $151,667
- Other
- $1,554
- Deferred
- $37,850
- Nontaxable benefits
- $14,981
- Filer's total
- $652,995
-
WENDY STUART
SENIOR VP/CNO
- Total calculated
- $603,059
- From this org
- $543,328
- From related orgs
- $0
- Other
- $59,731
- Hours/week
- 60
Schedule J breakdown matched by us
- Base
- $333,288
- Bonus
- $138,373
- Other
- $71,667
- Deferred
- $37,850
- Nontaxable benefits
- $21,881
- Filer's total
- $603,059
-
BENJAMIN DAVIS
SENIOR VP FACILITIES/RESOURCE MGMT
- Total calculated
- $592,782
- From this org
- $551,888
- From related orgs
- $0
- Other
- $40,894
- Hours/week
- 60
Schedule J breakdown matched by us
- Base
- $370,832
- Bonus
- $108,535
- Other
- $72,521
- Deferred
- $32,650
- Nontaxable benefits
- $8,244
- Filer's total
- $592,782
-
STEVEN SONENREICH
FORMER PRESIDENT/CEO
- Total calculated
- $187,500
- From this org
- $187,500
- From related orgs
- $0
- Other
- $0
- Hours/week
- 0
Schedule J breakdown matched by us
- Base
- $187,500
- Bonus
- $0
- Other
- $0
- Deferred
- $0
- Nontaxable benefits
- $0
- Filer's total
- $187,500
-
DR ANTONIO FERNANDEZ
TRUSTEE
- Total calculated
- $1,800
- From this org
- $1,800
- From related orgs
- $0
- Other
- $0
- Hours/week
- 2
-
PAUL BLOCH
TRUSTEE
- Total calculated
- $0
- Hours/week
- 2
-
NORMAN BRAMAN
TRUSTEE
- Total calculated
- $0
- Hours/week
- 2
-
WAYNE CHAPLIN
TRUSTEE
- Total calculated
- $0
- Hours/week
- 2 + 0.5 related
-
DAPHNA CRAMER
SECRETARY
- Total calculated
- $0
- Hours/week
- 2
-
EDWARD DAUER MD
TRUSTEE
- Total calculated
- $0
- Hours/week
- 2
-
DAVID DEUTCH
TRUSTEE
- Total calculated
- $0
- Hours/week
- 2 + 0.5 related
-
MARC FARBSTEIN
TRUSTEE
- Total calculated
- $0
- Hours/week
- 2
-
EUGENE FRENKEL
TRUSTEE
- Total calculated
- $0
- Hours/week
- 2
The first 25 listed. Compensation is as filed in Part VII: reportable pay from this organization and from related organizations, other compensation, and hours per week. The total, marked calculated, is our sum of the three dollar columns, with a blank column counted as $0; the form itself has no total. On a Form 990-EZ the columns are Part IV's instead — compensation, contributions to benefit plans, and expense account — and the total sums those. A Schedule J breakdown is as filed: base pay, bonus, other, deferred compensation and nontaxable benefits from this organization, with any from related organizations beside each, and the filer's own total. It is shown with the Part VII listing of the same name on the same return. The form gives no key between the two, so that pairing is ours, and is marked matched by us. Earlier years are each on their own filing page.
Filings
-
2024
- Revenue
- $1,214,110,463
- Expenses
- $1,074,165,486
- Contributions
- $40,523,422
- Grants paid
- $150,000
-
2023
- Revenue
- $1,061,287,456
- Expenses
- $972,412,617
- Contributions
- $18,824,462
- Grants paid
- $150,000
-
2022
- Revenue
- $968,566,028
- Expenses
- $932,653,422
- Contributions
- $10,031,860
- Grants paid
- $150,000
The four totals the IRS asks for on Part I of the Form 990, as filed. A dash means the figure was not present on the return — not that it was zero.
Other returns filed
-
2024 · 990-T
- Revenue
- not reported
- Expenses
- not reported
- Assets (EOY)
- not reported
-
2023 · 990-T
- Revenue
- not reported
- Expenses
- not reported
- Assets (EOY)
- not reported
-
2022 · 990-T
- Revenue
- not reported
- Expenses
- not reported
- Assets (EOY)
- not reported
Nonprofiteer parses the Form 990 only. These returns are recorded from the IRS e-file index, so their figures were extracted by that index rather than read from the return here — treat them as a different source from the filings above, not as more of the same record. A dash means the index carries no figure; Form 990-T listings carry none at all.
Grants made
-
MIAMI BEACH COMMUNITY HEALTH CENTER
$150,000
2022 ASSIST THE CITY WITH PROVIDING PRIMARY CARE
-
MIAMI BEACH COMMUNITY HEALTH CENTER
$150,000
2024 ASSIST THE CITY WITH PROVIDING PRIMARY CARE
-
MIAMI BEACH COMMUNITY HEALTH CENTER
$150,000
2023 ASSIST THE CITY WITH PROVIDING PRIMARY CARE
Grants received
-
2024
-
MOUNT SINAI MEDICAL CENTER FOUNDATION INC
$16,507,137
2023 GENERAL SUPPORT
-
MOUNT SINAI MEDICAL CENTER FOUNDATION INC
$14,653,230
2024 GENERAL SUPPORT
-
MOUNT SINAI MEDICAL CENTER FOUNDATION INC
$9,839,390
2022 GENERAL SUPPORT
-
2022
-
2023
-
2023 RESEARCH SUPPORT
-
MIAMI HEART RESEARCH INSTITUTE INC
$175,000
2025 CARDIAC RESEARCH, EDUCATION, AND PREVENTION
-
MIAMI HEART RESEARCH INSTITUTE INC
$125,000
2023 CARDIAC RESEARCH, EDUCATION, AND PREVENTION
-
$72,812
2024 RESEARCH
The 10 largest by cash amount. The API serves every itemized grant.
Related organizations
From Schedule R Part II, where a filer lists the tax-exempt organizations it is related to by control. It does not record shared board members or money.
Declared on its 2024 return
-
MT SINAI MEDICAL CENTER FOUNDATION INC
501(C)(3) · FOUNDATION · FL · controlled entity
-
MT SINAI MEDICAL CENTER INSURANCE TRUST
501(C)(3) · TRUST · FL · controlled entity
-
MT SINAI MEDICAL CTR OFFICE BUILDING II
501(C)(2) · TITLE LEASE · FL · controlled entity
-
501(C)(3) · ELDERLY PATIENT CARE · FL · controlled entity
Declared as related by
-
MOUNT SINAI MEDICAL OFFICE BUILDING II INC
On its 2024 return
-
MOUNT SINAI HOSPITAL INSURANCE TRUST NO 1
On its 2024 return
-
On its 2024 return
-
MOUNT SINAI MEDICAL CENTER FOUNDATION INC
On its 2024 return
Other IRS files
Auto-Revocation List
Not listed. The IRS publishes this list for organizations whose exemption was automatically revoked for failing to file for three consecutive years.
Publication 78
Listed as of 10 September 2026, under deductibility PC.
These are two separate IRS files on two separate schedules, shown as published and not reconciled with each other. Neither is a statement about whether a contribution is deductible today: 19,245 organizations appear in Publication 78 while the IRS's own revocation file lists them as currently revoked, more than half of those revoked before 2019. Absence from Publication 78 is evidence of nothing, and presence is not evidence either. Verify current status with the IRS before relying on it.