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US nonprofit · EIN 611654232 · Rochester, NYiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 611654232) - 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 time served.Latest return IRS Form 990 series e-file data - 990 for the year to 31 December 2024: 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. 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

Western New York Medical Practice PC

Donations deductible
Revenue
$132.2m
year to 31 December 2024
Expenses
$188.5m
year to 31 December 2024
Total assets
$27.5m
$349.5m liabilities
Net assets
Minus $322m
assets less liabilities
Directors and trustees
2
6.4 years on average
Staff
0
employees, year to 31 December 2024
Chair observed
≥6 yrs
Robert Mayo MD
Left since last filing
0
no seats appear to have opened
How am I connected?

Western New York Medical Practice PC's network

2 people2 organisationsi2 people and 2 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (2). Violet dotted lines (2) 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

2 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.Time served and departures are observed across annual filings. Observed time served is a lower bound - a member may have joined before the first year on record. The organisation reported 2 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
Robert Mayo MD Chair (also filed as Robert Mayo)Board Chair2018
8 yrs
Richard Davis PHDCEO2022
4 yrs
Under 5 years5 to 6 years6 years or more

Officers and senior leadership

7 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Charles WhippleGeneral Counsel2024
Christian CasiniAssistant Secretarysince 2023
Eric Bieber MDCEOsince 2018
Hugh ThomasCompany secretarysince 2018
Jennifer EslingerCOOsince 2023
Robert NesselbushCOOsince 2018
Thomas CrillyCFOsince 2018

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.
NameTitle as filedHours a weekPay from the organisationRelated organisationsOther
Richard Davis PhDCEO0$0$4m$63k
Robert Mayo MDBoard Chair0$0$930k$147k
Thomas CrillyCFO0$0$1.6m$85k
Jennifer EslingerCOO0$0$1.5m$41k
Charles WhippleGeneral Counsel0$0$577k$6k
Christian CasiniAssistant Secretary0$0$385k$34k
Hugh ThomasFormer CAO0$0$1.1m

About

Legal name
Western New York Medical Practice PC
EIN
611654232
Address
1425 Portland Avenue, Rochester, NY, 14621-3011
State
New York
Mission
The organization was formed exclusively for the charitable purpose of serving the health care needs of the residents of monroe county and surrounding area, and exists to further the charitable mission of rochester general hospital. (as filed on the Form 990)
Activity (NTEE)
E300 Health care
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Health Care
Size band
8 (IRS master file code)
Formed
2011
Principal officer
Robert Mayo MD (as named on the Form 990)
IRS ruling date
1 February 2013
Status
Code 01 (unconditional exemption)
Form 990 filings on record
6, latest 2024
IRS Publication 78
PC (contributions deductible)

Most connected

Related organisations (Schedule R)

RelatedHOME HEALTHVia Health Homecare IIRelatedHOME HEALTHVia Health Home Care IRelatedRECEIPT AND DISBURSEMENTS OF SUBSIDIESUnity Housing Development Fund CorpRelatedSYSTEM SUPPORTUnity Health System Inc

Longest observed on the filings

≥8years on the filingsRobert Mayo MD
≥4years on the filingsRichard Davis PHD

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
$27.5m
Total liabilities
$349.5m
Net assets or fund balances
Minus $322m
Contributions and grants received
$19k
Program service revenue
$131.5m
Employees
0

Filed finances

1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2024$132.2m$188.5mDeficit $56.3m

As filed on the IRS Form 990. US dollars.