Insights

Growth through merger The merger of The Mental Health Association of Westchester and The Mental Health Association of Rockland into Greater Mental Health of New York signals an expanded service footprint across Westchester and Rockland with potential cross-sell opportunities to a larger client base and integrated service offerings.

Executive leadership New governance with Gerald Stern as president of the Board of Directors may open doors for strategic partnerships, board-level introductions, and endorsement opportunities to accelerate partnerships with funders, hospitals, and community organizations.

Scale and reach Revenue in the mid-range of tens of millions and a staff size of 201-500 indicate established operations with potential for upsell in programmatic services, trainings, and enterprise solutions such as organization-wide training or IT-enabled care coordination.

Tech enablement A modern tech stack (WordPress, JSON-LD, Microsoft 365, KnowBe4, HTTP/3, WP Engine, etc.) suggests readiness for digital engagement, patient portal enhancements, staff training platforms, and privacy/compliance initiatives that can be monetized through technology partnerships and managed services.

Funding and partnerships Mid-tier revenue combined with active advocacy and community education programs positions the organization as a potential collaborator for grant programs, public-private partnerships, and turnkey community outreach initiatives that can be sponsored or co-delivered.

Greater Mental Health of New York Tech Stack

Greater Mental Health of New York uses 8 technology products and services including Sage Intacct, WordPress, oEmbed, and more. Explore Greater Mental Health of New York's tech stack below.

Greater Mental Health of New York's Email Address Formats

Greater Mental Health of New York uses at least 2 format(s):
Greater Mental Health of New York Email FormatsExamplePercentage
LastF@mhawestchester.orgDoeJ@mhawestchester.org
83%
FLast@mhawestchester.orgJDoe@mhawestchester.org
9%
Last@mhawestchester.orgDoe@mhawestchester.org
7%
FirstL@mhawestchester.orgJohnD@mhawestchester.org
1%
LastF@greatermentalhealth.orgDoeJ@greatermentalhealth.org
100%

Frequently Asked Questions

What is Greater Mental Health of New York's phone number?

Minus sign iconPlus sign icon
You can contact Greater Mental Health of New York's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Greater Mental Health of New York's official website and social media links?

Minus sign iconPlus sign icon
Greater Mental Health of New York's official website is greatermentalhealth.org and has social profiles on LinkedIn.

How much revenue does Greater Mental Health of New York generate?

Minus sign iconPlus sign icon
As of August 2026, Greater Mental Health of New York's annual revenue is estimated to be $10M - $25M.

What is Greater Mental Health of New York's NAICS code?

Minus sign iconPlus sign icon
Greater Mental Health of New York's NAICS code is 62133 - Offices of Mental Health Practitioners (except Physicians).

How many employees does Greater Mental Health of New York have currently?

Minus sign iconPlus sign icon
As of August 2026, Greater Mental Health of New York has approximately 211 employees across 2 continents, including North AmericaAsia. Key team members include Chief Executive Officer: M. J.Cfo Secretary Treasurer And: J. M.Chief Clinical Officer: J. E.. Explore Greater Mental Health of New York's employee directory with LeadIQ.

What industry does Greater Mental Health of New York belong to?

Minus sign iconPlus sign icon
Greater Mental Health of New York operates in the Mental Health Care industry.

What technology does Greater Mental Health of New York use?

Minus sign iconPlus sign icon
Greater Mental Health of New York's tech stack includes Sage IntacctWordPressoEmbedMicrosoft 365ADPWP EngineKnowBe4HTTP/3.

What is Greater Mental Health of New York's email format?

Minus sign iconPlus sign icon
Greater Mental Health of New York's email format typically follows the pattern of LastF@mhawestchester.org. Find more Greater Mental Health of New York email formats with LeadIQ.

When was Greater Mental Health of New York founded?

Minus sign iconPlus sign icon
Greater Mental Health of New York was founded in 1946.
Greater Mental Health of New York logo

Greater Mental Health of New York

Mental Health CareNew York, United States201-500 Employees

The Mental Health Association of Westchester Inc. is a mental health care organization based in Tarrytown, New York, that has historically served Westchester and Rockland counties. Following a merger, it operates as Greater Mental Health of New York, expanding its scope to include a broad range of mental health and substance use treatment services for individuals of all ages, with the aim of supporting independent living in the community. The organization emphasizes direct care, advocacy, and community education to address the needs of thousands of people and their families each year. The entity sits within the broader mental health field and positions itself as a regional provider focused on personalized care that aligns with each person’s goals and circumstances. In addition to its care offerings, the organization engages in efforts to advance mental health awareness and support within its service areas, reflecting a long-standing presence in the region. A recent development noted is the appointment of a new president of the Board of Directors, effective January 2026, reflecting ongoing leadership changes within the organization.

Section iconCompany Overview

Phone number
NAICS Code
62133 - Offices of Mental Health Practitioners (except Physicians)
Founded
1946
Employees
201-500

Section iconFunding & Financials

  • $10M - $25M

    Greater Mental Health of New York's revenue is estimated to be in the range of $10M - $25M

Section iconFunding & Financials

  • $10M - $25M

    Greater Mental Health of New York's revenue is estimated to be in the range of $10M - $25M

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.