Contact Us

    Main MSNJ number: (609) 896-1766

    Dial ext. 0 for the Member Resource Center
    Address: Two Princess Road, Lawrenceville, New Jersey 08648   Directions

    Please contact for all general inquiries

    For all media inquiries, please contact Liz Thomas [] or
    Lauren Schiavo [] at 856-642-6226

    For advertising inquiries, please contact Melissa Zarzycki at


    Mailing address: 2 Princess Road, Lawrenceville, NJ 08648

    Senior Staff & Support

    Larry Downs, Esq., CEO
    Amanda Shiber, Chief of Staff
    Marlene M. Kalayilparampil, MHAManager, Government Relations
    Sue Hoisington, Executive Assistant



    Belinda Ward, Senior Accountant

    Member Services

    Margaret Argust, Manager, Membership
    Kim Battaglia, Administrative Assistant, Membership Enrollment
    Anita Clarke, Administrative Assistant, MedAC, JEMPAC and Claims Review
    Joe Mezzano, Executive Vice President, Insurance Programs
    Melissa Zarzycki, Manager, Communications, Corporate Partner Program
    Ruth Zarzycki, Manager, Continuing Medical Education

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