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Governance Register
US nonprofit · EIN 591987355 · Tavernier, FLiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 591987355) - NTEE activity code, address.Board and officers IRS Form 990 annual filings, Part VII (directors, trustees, officers, key employees), read year by year to observe tenure.Latest return IRS Form 990 series e-file data - 990 for the year to 30 September 2025: assets, liabilities, staff, website, telephone, pay, related organisations (Schedule R).Finances by year IRS Form 990 e-file data - total revenue and total expenses by tax year.Renewal outlook Computed by Governance Register from the observed filing history and filed revenue (us-approach-v4-clean). Not a statement that the organisation is recruiting.Deductibility IRS Publication 78 data (code PC), downloaded 18 October 2026.Licence US Federal Government public domain.How we handle data

Mariners Hospital Inc's network

11 people12 organisationsi11 people and 12 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (11). Violet dotted lines (15) 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

11 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 10 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
Jay A Hershoff ESQ Chair (also filed as Jay Hershoff)Chairman2018
8 yrs
Audra Hill WallaceDirector2018
8 yrs
Bette BrownDirector2018
8 yrs
Cale SmithDirector2018
8 yrs
Joy C Martin (also filed as Joy C Martin)Director2018
8 yrs
Kate DeloachDirector2024
2 yrs
Patricia StanleyDirector - Beg 10/20232018
8 yrs
Patricia DavidsonDirector - End 09/20242024
2 yrs
Stanley Margulies MDDirector2018
8 yrs
Sally Bauer MD (also filed as Sally Bauer)Director2018
8 yrs
William H Gilbert JRDirector2018
8 yrs
Under 5 years5 to 6 years6 years or moreShow all 11 →

Officers and senior leadership

14 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Candy FinckeVPsince 2018
Cheryl CottrellVP & Cno2018
Dawn StavorDirector - Imaging2018
Donnalee QuarbergExpert RN2018
Dawn M HireAVP Nursing2024
Deborah J BarrowDirector Pharmacy - End 10/1/20232024
Drew A GrossmanCEO2024
Edward G ShashatyVP Finance Hospital Operations2024
John ButlerDirector Rehab Svcs2018
Melanie M O'NeillDirector Nursing Services2024
Richard FreeburgCEO2018
Ronald BurkeVP Nursing2024
Rosa M SanchezDirector Nursing Servicessince 2018
Sharon L DetweilerDirector Surgical Servicessince 2018

Pay and hours

year to 30 September 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.
NameTitle as filedHours a weekPay from the organisationRelated organisationsOther
Ronald BurkeVP Nursing30$338k$64k
Candy FinckeVP30$334k$64k
Dawn M HireAVP Nursing45$242k$39k
Sharon L DetweilerDirector Surgical Services45$215k$46k
Ronald ChristmasPharmacist45$201k$16k
Pang XiongDirector Nursing45$193k$36k
John ButlerDirector Rehab Services45$191k$40k
Audra Hill WallaceDirector2$0$12k
Bette BrownDirector2$0
Cale SmithDirector2$0
Derek Papp MDDirector - Beg 7/20252$0
Jay A Hershoff EsqChairman2$0
Joy C MartinDirector2$0
Kate DeloachDirector2$0$410
Robert D KubicDirector - Beg 1/20252$0
Sally Bauer MDDirector2$0
Stanley Margulies MDDirector2$0
William H Gilbert JrDirector2$0
Drew A GrossmanCEO30$0$753k$140k
Edward G ShashatyVP Finance Hospital Operations3$0$680k$144k

About

Legal name
Mariners Hospital Inc
EIN
591987355
Address
91500 Overseas Hwy, Tavernier, FL, 33070-2547
State
Florida
Mission
(as filed on the Form 990)
Activity (NTEE)
E22 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
1979
IRS ruling date
1 May 1980
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)

Longest observed on the filings

≥8years on the filingsJay A Hershoff ESQ
≥8years on the filingsAudra Hill Wallace
≥8years on the filingsBette Brown
≥8years on the filingsCale Smith

Latest return

year to 30 September 2025iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 30 September 2025. US dollars, as filed.
Total assets
$62.4m
Total liabilities
$21.7m
Net assets or fund balances
$40.7m
Contributions and grants received
$1.9m
Program service revenue
$114.1m
Grants and similar paid out
$5k
Employees
295
Volunteers
23

Filed finances

1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2023$120.1m$99.8m$20.3m

As filed on the IRS Form 990. US dollars.