Assistant Vice President at Northshore International Insurance Services
John Kosar is based out of Marblehead, Massachusetts, United States and works at Northshore International Insurance Services as Assistant Vice President.
John Kosar's Contact Information
John Kosar's Work email
j*****@niis***.com
Valid
Latest update
October 12, 2025
Location
Marblehead, Massachusetts, United States
John's current employer
Northshore International Insurance Services
Description
Niis is a consulting & insurance services organization that specializes in audit & claims management like Aggregate Claim Audits, TPA & M...
John Kosar works for Northshore International Insurance Services.
What is John Kosar's function at Northshore International Insurance Services?
John Kosar is Assistant Vice President at Northshore International Insurance Services.
Where is John Kosar based?
John Kosar is based out of Marblehead, Massachusetts, United States.
What is John Kosar's work email address?
John Kosar's professional email address is j*****@niis***.com
Who are John Kosar's co-workers?
John Kosar's colleagues are Steve Murphy, Norman Tardif, Mark Scerra, Lorraine Mojica, Matthew Jacobs, Cindi Roberts, Susan Arsenault, Chab Betz, Ellen Gariepy, Andrea Switzer, Teresa Acker, Eddie Walleston, Toni Mathwig, Walter Aviles, Marsha Johnson, Rebecca Landis, Robyn Bass, Stephen Roach, Matthew Hill, Michael Bierch.
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