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Jon Shepard Email & Phone Number
Senior Underwriter - Excess Casualty
at
Markel
1 work email found
@westchester.com
LinkedIn matched
✓ Verified August 2026
4 data sources
Profile completeness 86%
Current company
Role
Senior Underwriter - Excess Casualty
Location
New York, United States
Company size
Who is Jon Shepard? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Jon Shepard is listed as Senior Underwriter - Excess Casualty at Markel, a with 4398 employees, based in New York, United States. AeroLeads shows a work email signal at westchester.com and a matched LinkedIn profile for Jon Shepard.
Jon Shepard previously worked as Excess Casualty Underwriter I at Everest Insurance® and Multinational Underwriter at Chubb. Jon Shepard holds Bachelor Of Arts from Rowan University.
Company email context
Email format at Markel
This section adds company-level context without repeating Jon Shepard's masked contact details.
{first}.{last}@westchester.com
86% confidence
AeroLeads found 1 current-domain work email signal for Jon Shepard. Compare company email patterns before reaching out.
Profile bio
About Jon Shepard
Jon Shepard is a Senior Underwriter - Excess Casualty at Markel.
Current workplace
Jon Shepard's current company
Company context helps verify the profile and gives searchers a useful next step.
Markel
8 roles
Jon Shepard work experience
A career timeline built from the work history available for this profile.
Excess Casualty Underwriter I
Multinational Underwriter
Jul 2022 - Jan 2023
Associate Underwriter
Mar 2021 - Jul 2022
Assistant Underwriter
Nov 2019 - Mar 2021
Billing Specialist/ Logistic Assistant
George Hildebrandt Inc.
Apr 2019 - Nov 2019
Graduate Assistant Swim Coach
Wittenberg University
Aug 2018 - Oct 2018
Swim Coach
Ymca Of Burlington And Camden Counties
Sep 2016 - Jun 2017
Team & coworkers
Colleagues at Markel
Other employees you can reach at markel.com. View company contacts for 4398 employees →
KW
Katy Waddell
Colleague at MarkelUnited Kingdom
View →
CR
Craig Readhead
Colleague at MarkelLeeds, England, United Kingdom
View →
RW
Richard Walls
Colleague at MarkelLondon Area, United Kingdom
View →
JN
James Neale
Colleague at MarkelYork, England, United Kingdom
View →
PL
Pippa Lennox-Calow
Colleague at MarkelLondon, England, United Kingdom
View →
CW
Charlotte Webster
Colleague at MarkelKippax, England, United Kingdom
View →
HS
Hannah Stott
Colleague at MarkelFeatherstone, England, United Kingdom
View →
MP
Manan P.
Colleague at MarkelUnited Kingdom
View →
KL
Kayleigh Ludgate
Colleague at MarkelCrawley, England, United Kingdom
View →
NS
Natasha Seraphin
Colleague at MarkelCroydon, England, United Kingdom
View →
Katy Waddell
Colleague at MarkelUnited Kingdom
View →
CR
Craig Readhead
Colleague at MarkelLeeds, England, United Kingdom
View →
RW
Richard Walls
Colleague at MarkelLondon Area, United Kingdom
View →
JN
James Neale
Colleague at MarkelYork, England, United Kingdom
View →
PL
Pippa Lennox-Calow
Colleague at MarkelLondon, England, United Kingdom
View →
CW
Charlotte Webster
Colleague at MarkelKippax, England, United Kingdom
View →
HS
Hannah Stott
Colleague at MarkelFeatherstone, England, United Kingdom
View →
MP
Manan P.
Colleague at MarkelUnited Kingdom
View →
KL
Kayleigh Ludgate
Colleague at MarkelCrawley, England, United Kingdom
View →
NS
Natasha Seraphin
Colleague at MarkelCroydon, England, United Kingdom
View →
1 education record
Jon Shepard education
FAQ
Frequently asked questions about Jon Shepard
Quick answers generated from the profile data available on this page.
What company does Jon Shepard work for?
Jon Shepard works for Markel.
What is Jon Shepard's role at Markel?
Jon Shepard is listed as Senior Underwriter - Excess Casualty at Markel.
What is Jon Shepard's email address?
AeroLeads has found 1 work email signal at @westchester.com for Jon Shepard at Markel.
Where is Jon Shepard based?
Jon Shepard is based in New York, United States while working with Markel.
What companies has Jon Shepard worked for?
Jon Shepard has worked for Markel, Everest Insurance®, Chubb, George Hildebrandt Inc., and Wittenberg University.
Who are Jon Shepard's colleagues at Markel?
Jon Shepard's colleagues at Markel include Katy Waddell, Craig Readhead, Richard Walls, James Neale, and Pippa Lennox-Calow.
How can I contact Jon Shepard?
You can use AeroLeads to view verified contact signals for Jon Shepard at Markel, including work email, phone, and LinkedIn data when available.
What schools did Jon Shepard attend?
Jon Shepard holds Bachelor Of Arts from Rowan University.
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