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Health Alliance FCU

“Improving the lives of our members… one member at a time.”


The credit union is back open at the Somerville Hospital starting 02/22/2022.

Our office is located at 230 Highland Avenue, Somerville MA. Main Building 3rd Floor. (Across from the Urgent Care)

We are open 9am – 3:30pm Mon-Friday.

Inter-office mailing through CHA is the same as before. Please call in the morning to get checks delivered to your CHA campus same day*


Please call or email us with any questions.






Century Bank & Eastern Bank Merge

As of November 13, 2021, Century Bank will officially become part of  Eastern Bank.

For Eastern Bank branch locations please click here

The Health Alliance Federal Credit Union (HACU) began as the Somerville Hospital Employees Federal Credit Union. Our first President, Jim Mahoney and the Board of Directors had a vision to provide a cooperative means of savings and lending to the employees of the Somerville Hospital. Each member purchased shares and thus began the credit union in September 1966.
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Membership & Loan Application

Download an application if you are an employee of the Cambridge Health Alliance, or a retiree, or a household or family member, or an organization of such persons. Complete the application in full and send it to us with proof of identification and an initial deposit of at least $5.00.

Apply for a Membership Online Now

Apply for a Loan Online Now 

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Office Hours

9:00am – 3:00pm
Monday through Friday (Other times ~ available by appointment)

Drop by our Office:

Somerville Hospital – Main Floor Level 3 – South Building

Jaja Kumpa

Member Services Representative

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By US Mail:
230 Highland Avenue
Somerville, MA 02143

Email us at: JKumpa@challiance.org

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