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Nonprofit · EIN 94-2347249

MARIN TREATMENT CENTER

Tax-exempt · SAN RAFAEL, CA 94901

Financials

$3.4M$3.2M2022$4.2M$3.2M2023$4.4M$3.9M2024
Revenue Expenses · by fiscal year end
Financials of MARIN TREATMENT CENTER by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
June 30, 2025990$4,415,836$3,892,610$523,226$4,465,364$433,201$4,032,163
June 30, 2024990$4,196,049$3,191,947$1,004,102$4,064,265$555,328$3,508,937
June 30, 2023990$3,385,302$3,164,089$221,213$3,194,926$691,164$2,503,762
Financial details: 990 for the year ended June 30, 2025

Revenue

Contributions, gifts and grants
$2,417,445
of which government grants
$2,417,445
Program service revenue
$1,857,582
Investment income
$125,741
Other revenue
$15,068

Expenses

Grants and similar amounts paid
$0
Compensation of officers, directors and key employees
$533,250
Other salaries and wages
$1,967,473
Salaries, compensation and benefits (total)
$2,932,806
Professional fundraising fees
$0
Legal fees
$1,100
Accounting fees
$32,713
Occupancy
$252,720
Travel
$4,569
Depreciation
$5,088
Program services (functional)
$2,525,503
Management and general (functional)
$1,367,107

Balance sheet and other

Total assets, start of year
$4,064,265
Total assets, end of year
$4,465,364
Total liabilities, end of year
$433,201
Net assets, end of year
$4,032,163
Land, buildings and equipment
$30,528
Net assets without donor restrictions
$4,032,163
Gross receipts
$4,415,836
Employees
30
Volunteers
4
Year formed
1976
State of legal domicile
CA

From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.

Officers, directors and key employees

As listed on the 990 for the year ended June 30, 2025, highest compensation first.

NameTitleHours / weekCompensationOther / benefits
Jonathan FongCOO
Officer
35$147,516$45,461
Brian SlatteryCEO
Officer
35$149,902$37,938
Pamis RadCoMedical Director30$162,932$14,733
Marc HeringBoard Member
Trustee or director
1$0$0
Theresa BowmanBoard Member
Trustee or director
1$0$0
Fred Fyre JrPresident
Trustee or director, Officer
1$0$0
Richard CarltonTreasurer
Trustee or director, Officer
1$0$0
990 for the year ended June 30, 2024: 8 people
NameTitleHours / weekCompensationOther / benefits
Jonathan FongCOO
Officer
35$172,906$15,743
Pamis RadDispensing Manager
Key employee
40$183,055$4,710
Brian SlatteryCEO
Officer
35$174,946$7,512
Ryoko MoriguchiClinical Director
Highest-paid employee
40$120,510$10,822
Richard CarltonSecretary/Treasurer
Trustee or director, Officer
1$0$0
Marc HeringBoard Member
Trustee or director
1$0$0
Fred Frye JrPresident
Trustee or director, Officer
1$0$0
Teresa BowmanBoard Member
Trustee or director
1$0$0
990 for the year ended June 30, 2023: 8 people
NameTitleHours / weekCompensationOther / benefits
BRIAN SLATTERYCEO
Officer
35$167,964$8,151
JONATHAN FONGCOO
Officer
35$165,376$376
RYOKO MORIGUCHICLINICAL DIRECTOR
Highest-paid employee
40$120,552$0
RICHARD CARLTONDIRECTOR
Trustee or director
1$0$552
MARC HERINGSECRETARY/TREASURER
Trustee or director
1$0$0
PAUL LOFHOLMDIRECTOR
Trustee or director
1$0$0
FRED FRYE JRDIRECTOR
Trustee or director
1$0$0
TERESA BOWMANDIRECTOR
Trustee or director
1$0$0

Address and contacts

Address (IRS master file)
1466 LINCOLN AVE, SAN RAFAEL, CA 94901-2021
Signed the 990
Brian Slattery, CEO
Phone
(415) 457-3755
Return prepared by
OConnor & Company

California records

California keeps its own records of charities and corporations. Search them by EIN 94-2347249 or by the name MARIN TREATMENT CENTER.

Attorney General, Registry of Charities and Fundraisers
Registration status and filed reports (CT-TR-1, RRF-1)

Mission

Marin Treatment Center strives to help our clients take control of their own lives. We focus on helping our clients care for their own physical, emotional, mental, social and spiritual needs. Our clincal staff helps our clients build self-respect and a sense of personal worth. Our mission is to help get you off of opioids and back to a healthy life. We offer treatment at our San Rafael, California clinic, and by Telehealth. Telehealth can offer a convenient and secure way to speak to one of our counselors or medical providers without leaving home. Telehealth is especially helpful for individuals that live in rural areas, have transportations constraints or busy work and family lives.

990 for the year ended June 30, 2025

Program accomplishments

  • Drug Abuse Treatment Services: Outpatient methadone, drug free counseling, primary care, outreach, and education. The most important value at Marin treatment center (MTC) is to provide quality addiction treatment services and mental health services consistent with the best practices in the field, and to address holistically the full range of client issues and needs for recovery. To these ends, MTC embraces thefollowing core values: we treat consumers of MTC services with the utmost level of respect, dignity, and confidentiality. We provide courteous and responsive service in a highly professional manner.
    Expenses $1,779,724 · revenue $1,857,582
  • Medicare Program for an eligible group of 55 Medi-care patients. We ensure that all people served at MTC will have access to services in a manner that allows them to achieve optimal outcomes in their physical, mental, emotional, social and spiritual capacities. We provide quality addiction treatment and mental health services thatare holistic to the recovery of each individual; that are client-driven, culturally sensitive, and based upon informed choice. We tailor services in a manner that builds on the strengths, needs, abilities and preferences of the clients and communities served.
    Expenses $745,779

What it must file and when

IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in June, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025June 30, 2026November 16, 2026Not due yet
2024June 30, 2025November 17, 2025990 on file
2023June 30, 2024November 15, 2024990 on file

IRS record

EIN
94-2347249
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (170(b)(1)(A)(vi))
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
1976
Accounting year ends
June
Files
Form 990 or 990-EZ
Assets (IRS master file)
$4,465,364
Income (IRS master file)
$4,415,836

Filing history

FormYear endedRevenueExpensesAssetsReturn
990June 2025$4,415,836$3,892,610$4,465,364XML
990June 2024$4,196,049$3,191,947$4,064,265IRS
990June 2023$3,385,302$3,164,089$3,194,926XML
990June 2022$3,572,014$3,135,495$2,535,374IRS
990June 2021–––IRS
990June 2020–––IRS
990June 2019–––IRS
990June 2018–––IRS

990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 94-2347249).

Questions about MARIN TREATMENT CENTER

What is the EIN of MARIN TREATMENT CENTER?
The employer identification number (EIN) of MARIN TREATMENT CENTER is 94-2347249.
Is MARIN TREATMENT CENTER tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1976.
Are donations to MARIN TREATMENT CENTER tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does MARIN TREATMENT CENTER file?
Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
When is the next return of MARIN TREATMENT CENTER due?
The return for tax year 2025 (the year ending June 30, 2026) is due November 16, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
When did MARIN TREATMENT CENTER last file with the IRS?
The latest return in the IRS public files is the 990 for the year ended June 2025.
Who are the officers and directors of MARIN TREATMENT CENTER?
The 990 for the year ended June 30, 2025 lists 7 people; 3 received compensation from the organization, the highest $147,516 (Jonathan Fong, COO).
How much revenue does MARIN TREATMENT CENTER have?
On its 990 for the year ended June 30, 2025 it reported revenue of $4,415,836, expenses of $3,892,610 and total assets of $4,465,364 at year end.

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