William Kellner - Email & Phone Number

Product Owner at Nsm Insurance Group

William Kellner is based out of Greater Philadelphia and works at Nsm Insurance Group as Product Owner.

William Kellner's Contact Information

William Kellner's Work email

w*****@nsmin***.com

Valid

Latest update

September 19, 2025

Location

Greater Philadelphia

William's current employer

Nsm Insurance Group

Description

NSM Insurance Group is the nation’s leading specialty insurance provider. Discover our 25+ specialty insurance programs today.

Website

nsminc.com

HQ Location

Conshohocken, PA, United States

Number of employees

1001-5000

Industry

Insurance

Latest update

May 1, 2024

Read about Nsm Insurance Group

Frequent questions about William Kellner

What company is William Kellner working for?

William Kellner works for Nsm Insurance Group.

What is William Kellner's function at Nsm Insurance Group?

William Kellner is Product Owner at Nsm Insurance Group.

Where is William Kellner based?

William Kellner is based out of Greater Philadelphia.

What is William Kellner's work email address?

William Kellner's professional email address is w*****@nsmin***.com

Who are William Kellner's co-workers?

William Kellner's colleagues are Geof McKernan, Emanuel Michael, Paul Choi, BIll McKernan, Becca Dornewass, Nicole Eleonora, Rick French, Juliana Santoleri, Caroline Nederostek, Harry Dewedoff, Chris Smyth, Wayne King, Esperanza Hairston, Michael Workman, Victoria Millard, Andrew Calabrese, Cindy McLaughlin, Quynh Tran, Chris Hale, Elly Abejero, Jyoti Das, Clark Schryver, Joseph Saraiva, Doug Mortenson, Sandip Chandarana, Leanne Brown, Krista Mayes, Courtney Bowman, Ryan Windt, Brian Atkinson, Scott Reinhardt, Doug Marzella, Joe Mossbrook, James Birkhead, James LaClair.

William's co-workers

President - Collector Car Division

BIll McKernan

President

Becca Dornewass

Talent Acquisition Coordinator

Nicole Eleonora

Digital Marketing Coordinator

Rick French

SVP

Juliana Santoleri

Executive Assistant To COO

Caroline Nederostek

Chief Accounting Officer (CAO)

Harry Dewedoff

Global Head of Infrastructure

Chris Smyth

Director of Sports & Wellness Insurance Program

Wayne King

Claims Lead of KBK at NSM Insurance Group

Esperanza Hairston

Director of Operations and Technology

Michael Workman

PMO Program Manager & PMO Lead

Victoria Millard

Director Western Region

Andrew Calabrese

Lead Underwriting Executive, Staffing Lines

Cindy McLaughlin

DIrector of Retail Claims

Quynh Tran

Program Director, CPS

Chris Hale

Director of Care Providers Insurance Services

Elly Abejero

director

Jyoti Das

Head of Architecture and Development

Clark Schryver

Program Director

Joseph Saraiva

Chief Underwriting Officer and Program Services Director

Doug Mortenson

Director of Finance (NSM Healthcare Solutions)

Sandip Chandarana

Director of Professional Underwriters Agency

Leanne Brown

Head of Marketing & Corporate Communications

Director, Digital Marketing

Brian Atkinson

Program Director of KBK at NSM Insurance Group

Scott Reinhardt

Director of Farm and Ranch

Doug Marzella

Head Of Application Development

Joe Mossbrook

Director of Specialty E&S and HabPro Program

James Birkhead

Director of Transportation Risk

James LaClair

Director of Field Sales and Partnerships - Collector Car Division

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