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Governance Register
US nonprofit · EIN 521450142 · Baltimore, MDiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 521450142) - 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 June 2025: assets, liabilities, staff, website, telephone, pay, related organisations (Schedule R).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

Sibley-Suburban Home Health Agency Inc's network

4 people7 organisationsi4 people and 7 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (4). Violet dotted lines (9) 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

4 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 4 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
Mary Myers Ms MN ChairPresident/Chairman/Trustee2022
4 yrs
ANU MullickTrustee2018
8 yrs
Carolyn Carpenter MHA FacheTrustee2021
5 yrs
Eric Dobkin MDTrustee2020
6 yrs
Under 5 years5 to 6 years6 years or more

Officers and senior leadership

17 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Alan ZemanRehab Therapy Supervisor2023
Ann ClaureIV Nursing Supervisorsince 2018
Atul RohatgiOfficersince 2018
Barbara McGuireHealth Nurse Educatorsince 2018
Daphna SzantoPhysical Therapist2023
Elizabeth LongPPV Pt2020
James Van DanikerVP, Finance and Treasurer , CFOsince 2020
Lauren SimpsonOfficersince 2018
Martin BassoTreasurer2019
Matthew AllenPhysical Therapistsince 2018
Michael PrattFin Planning and Analysis MGRsince 2018
Rose Adami-NowakDir Business Development2022
Rose NowakDirector of Business Development2021
Rose OwareNursesince 2018
Ruth CeliPhysical Therapist Isince 2021
Tigist BaharuDir Clinical MGRsince 2022
Vadim SchickCompany secretarysince 2019

Pay and hours

year to 30 June 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
Edward CastellanoPhysical Therapist40$125k$858
Hussein HusseinPhysical Therapist40$123k$26k
Rose OwareCase Manager40$121k$30k
Ruth CeliPhysical Therapist40$121k$32k
Hillar LingSr. Business Analyst40$117k$13k
Kevin W Sowers MSN RN FaaTrustee, Chair1$0$2.9m$35k
Carolyn Carpenter Mha FacheTrustee1$0$1.1m$56k
Anu MullickTrustee1$0$392k$55k
Mitra Gavgani PharmdPresident10$0$503k$43k
Vadim Schick Thru 325Secretary1$0$351k$20k
James van DanikerVP, Finance & Treasurer10$0$313k$50k
Paula GrantSecretary1$0$277k$51k

About

Legal name
Sibley-Suburban Home Health Agency Inc
EIN
521450142
Address
600 N Wolfe Street Ste 5400, Baltimore, MD, 21287-0005
State
Maryland
Mission
The mission of potomac home health care is to meet the needs of the community by providing cost efficient quality home health care and patient education services to assist patients in achieving their maximum independence and/or enhanced quality of life. (as filed on the Form 990)
Activity (NTEE)
P44Z Human services
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Human Services
Size band
6 (IRS master file code)
Formed
1986
Principal officer
James van Daniker (as named on the Form 990)
IRS ruling date
1 September 1986
Status
Code 01 (unconditional exemption)
Form 990 filings on record
6, latest 2023
IRS Publication 78
PC (contributions deductible)

Most connected

Related organisations (Schedule R)

Longest observed on the filings

≥8years on the filingsANU Mullick
≥6years on the filingsEric Dobkin MD
≥5years on the filingsCarolyn Carpenter MHA Fache
≥4years on the filingsMary Myers Ms MN

Latest return

year to 30 June 2025iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 30 June 2025. US dollars, as filed.
Total assets
$1m
Total liabilities
$658k
Net assets or fund balances
$382k
Contributions and grants received
$609k
Program service revenue
$4.7m
Employees
49
Volunteers
3