• Valley Collaborative's Business Office is located at our central Administration Building at 40 Linnell Circle in Billerica, MA.
     
    For any questions about billing, please contact:
    Kristen Vazquez
    Payroll / Billing Specialist

     
    For questions related to accounts payable and receivable, please contact:
    Gail DeGregory
    Accounts Payable Administrator
    Ph: 978-528-7824