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John Um Email & Phone Number
Senior Associate Attorney
at
Wintersteen | Casarez Law Corporation
1 work email found
@travelers.com
1 phone found area 818
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 100%
Current company
Role
Senior Associate Attorney
Location
Irvine, California, United States
Company size
Who is John Um? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
John Um is listed as Senior Associate Attorney at Wintersteen | Casarez Law Corporation, a company with 57 employees, based in Irvine, California, United States. AeroLeads shows a work email signal at travelers.com, phone signal with area code 818, and a matched LinkedIn profile for John Um.
John Um previously worked as Senior Staff Attorney at The Hartford and Staff Counsel at Travelers. John Um holds Juris Doctor, Law from University Of California, Irvine.
Company email context
Email format at Wintersteen | Casarez Law Corporation
This section adds company-level context without repeating John Um's masked contact details.
{first_initial}{last}@travelers.com
86% confidence
AeroLeads found 1 current-domain work email signal for John Um. Compare company email patterns before reaching out.
Profile bio
About John Um
Graduated with a Bachelor Degree in Psychology from the University of California, Riverside in 2014. Earned a Juris Doctor degree from the University of California, Irvine School of Law.
Listed skills include Microsoft Office, Public Speaking, Customer Service, Microsoft Word, and 10 others.
Current workplace
John Um's current company
Company context helps verify the profile and gives searchers a useful next step.
Wintersteen | Casarez Law Corporation
6 roles · 13 years
John Um work experience
A career timeline built from the work history available for this profile.
Senior Staff Attorney
Staff Counsel
Independently managed a highly productive caseload of over 100 Workers’ Compensation claims in varying complexity, severity, and specialization throughout all courts. Conducted legal research and writing to address issues. Handled all aspects of litigation from intake to settlement or trial. Drafted legal pleadings, motions, briefs, opinions, settlement.
Aug 2018 - Nov 2024
Staff Counsel Summer Associate
Performed legal research and drafted memoranda, reports, and court filings for the Workers’ Compensation practice area. Reviewed incoming cases to provide case analysis and strategy. Assisted in discovery by reviewing medical reports, transcripts, and surveillance.
May 2017 - Aug 2017
Summer Law Clerk
Los Angeles District Attorney'S Office
Performed legal research in preparation of legal briefs, opinions, and similar documents. Preparation of legal memoranda summarizing studies of court decisions, state statutes, county ordinances, and legal opinions on issues regarding Criminal Law, Criminal Procedure, and Evidence. Assisted attorneys prepare for trial by reviewing and summarizing evidence.
May 2016 - Aug 2016
Community Service Officer
University Of California, Riverside Police Department
Served as a communication link between the campus community and university police, fire and medical personnel. Patrolled the university campus, including campus dormitories, apartments, libraries, and office buildings, to provide safety, security and crime deterrence for students, faculty, staff and visitors. Reported suspicious activities to the police.
2013 - 2014
~1 yr
Team & coworkers
Colleagues at Wintersteen | Casarez Law Corporation
Other employees you can reach at wclawcorp.com. View company contacts for 57 employees →
DM
David Montano
Colleague at Wintersteen | Casarez Law Corporation
Metropolitan Fresno, United States
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VS
Vanessa Spencer
Colleague at Wintersteen | Casarez Law Corporation
Ontario, California, United States, United States
View →
MH
Melissa Herzstein
Colleague at Wintersteen | Casarez Law Corporation
United States, United States
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AC
Angel Casarez
Colleague at Wintersteen | Casarez Law Corporation
Sacramento, California, United States, United States
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KR
Karina Ruelas
Colleague at Wintersteen | Casarez Law Corporation
Salinas, California, United States, United States
View →
CB
Camren Butler
Colleague at Wintersteen | Casarez Law Corporation
Sacramento, California, United States, United States
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BV
Brandon Vaters
Colleague at Wintersteen | Casarez Law Corporation
Yorba Linda, California, United States, United States
View →
SC
Sotheary C. Rath
Colleague at Wintersteen | Casarez Law Corporation
United States, United States
View →
NG
Nichole Gauthier
Colleague at Wintersteen | Casarez Law Corporation
Sacramento, California, United States, United States
View →
TJ
Tatevik Jennifer Auld
Colleague at Wintersteen | Casarez Law Corporation
Clovis, California, United States, United States
View →
David Montano
Colleague at Wintersteen | Casarez Law Corporation
Metropolitan Fresno, United States
View →
VS
Vanessa Spencer
Colleague at Wintersteen | Casarez Law Corporation
Ontario, California, United States, United States
View →
MH
Melissa Herzstein
Colleague at Wintersteen | Casarez Law Corporation
United States, United States
View →
AC
Angel Casarez
Colleague at Wintersteen | Casarez Law Corporation
Sacramento, California, United States, United States
View →
KR
Karina Ruelas
Colleague at Wintersteen | Casarez Law Corporation
Salinas, California, United States, United States
View →
CB
Camren Butler
Colleague at Wintersteen | Casarez Law Corporation
Sacramento, California, United States, United States
View →
BV
Brandon Vaters
Colleague at Wintersteen | Casarez Law Corporation
Yorba Linda, California, United States, United States
View →
SC
Sotheary C. Rath
Colleague at Wintersteen | Casarez Law Corporation
United States, United States
View →
NG
Nichole Gauthier
Colleague at Wintersteen | Casarez Law Corporation
Sacramento, California, United States, United States
View →
TJ
Tatevik Jennifer Auld
Colleague at Wintersteen | Casarez Law Corporation
Clovis, California, United States, United States
View →
2 education records
John Um education
Juris Doctor, Law
Bachelor'S Degree, Psychology
FAQ
Frequently asked questions about John Um
Quick answers generated from the profile data available on this page.
What company does John Um work for?
John Um works for Wintersteen | Casarez Law Corporation.
What is John Um's role at Wintersteen | Casarez Law Corporation?
John Um is listed as Senior Associate Attorney at Wintersteen | Casarez Law Corporation.
What is John Um's email address?
AeroLeads has found 1 work email signal at @travelers.com for John Um at Wintersteen | Casarez Law Corporation.
What is John Um's phone number?
AeroLeads has found 1 phone signal(s) with area code 818 for John Um at Wintersteen | Casarez Law Corporation.
Where is John Um based?
John Um is based in Irvine, California, United States while working with Wintersteen | Casarez Law Corporation.
What companies has John Um worked for?
John Um has worked for Wintersteen | Casarez Law Corporation, The Hartford, Travelers, Los Angeles District Attorney'S Office, and University Of California, Riverside Police Department.
Who are John Um's colleagues at Wintersteen | Casarez Law Corporation?
John Um's colleagues at Wintersteen | Casarez Law Corporation include David Montano, Vanessa Spencer, Melissa Herzstein, Angel Casarez, and Karina Ruelas.
How can I contact John Um?
You can use AeroLeads to view verified contact signals for John Um at Wintersteen | Casarez Law Corporation, including work email, phone, and LinkedIn data when available.
What schools did John Um attend?
John Um holds Juris Doctor, Law from University Of California, Irvine.
What skills is John Um known for?
John Um is listed with skills including Microsoft Office, Public Speaking, Customer Service, Microsoft Word, Teamwork, Critical Thinking, Communication, and Powerpoint.
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