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Mark Deffner Email & Phone Number

Asst. Mgr. Transportation at St. Madeleine Sophie's Center at St. Madeleine Sophie's Center
Location: Lemon Grove, California, United States 1 work role 2 schools
1 work email found @stmsc.org LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 86%

Contact Signals · 1 work email

Work email m****@stmsc.org
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Current company
St. Madeleine Sophie's Center
Role
Asst. Mgr. Transportation at St. Madeleine Sophie's Center
Location
Lemon Grove, California, United States
Company size
53 employees

Who is Mark Deffner? Overview

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Quick answer

Mark Deffner is listed as Asst. Mgr. Transportation at St. Madeleine Sophie's Center at St. Madeleine Sophie's Center, a with 53 employees, based in Lemon Grove, California, United States. AeroLeads shows a work email signal at stmsc.org and a matched LinkedIn profile for Mark Deffner.

Mark Deffner previously worked as Asst. Mgr. Transportation at St. Madeleine Sophie'S Center. Mark Deffner studied at St. John'S College.

Company email context

Email format at St. Madeleine Sophie's Center

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{first_initial}{last}@stmsc.org
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AeroLeads found 1 current-domain work email signal for Mark Deffner. Compare company email patterns before reaching out.

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Profile bio

About Mark Deffner

Mark Deffner is a Asst. Mgr. Transportation at St. Madeleine Sophie's Center at St. Madeleine Sophie's Center.

Current workplace

Mark Deffner's current company

Company context helps verify the profile and gives searchers a useful next step.

St. Madeleine Sophie's Center
St. Madeleine Sophie'S Center
Asst. Mgr. Transportation at St. Madeleine Sophie's Center
el cajon, california, united states
Website
stmsc.org
Employees
53
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1 role

Mark Deffner work experience

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Team & coworkers

Colleagues at St. Madeleine Sophie's Center

Other employees you can reach at stmsc.org. View company contacts for 53 employees →

WM Wendy Morris Wendy Morris Colleague at St. Madeleine Sophie'S CenterEl Cajon, California, United States View → KB Karla Bryan Karla Bryan Colleague at St. Madeleine Sophie'S CenterSan Diego, California, United States View → AL Andrew Lopez Andrew Lopez Colleague at St. Madeleine Sophie'S CenterSan Diego, California, United States View → ST Sarah T. Sarah T. Colleague at St. Madeleine Sophie'S CenterSan Diego, California, United States View → KB Kellye Buchanan Kellye Buchanan Colleague at St. Madeleine Sophie'S CenterEl Cajon, California, United States View → LS Laura Shanahan Laura Shanahan Colleague at St. Madeleine Sophie'S CenterSan Diego, California, United States View → MD Mark Deffner Mark Deffner Colleague at St. Madeleine Sophie'S CenterLakeside, California, United States View → AG Alejandro Garcia Alejandro Garcia Colleague at St. Madeleine Sophie'S CenterEl Cajon, California, United States View → MA Miguel Alcocer Miguel Alcocer Colleague at St. Madeleine Sophie'S CenterSan Diego, California, United States View → CC Corey Covington Corey Covington Colleague at St. Madeleine Sophie'S CenterSan Diego, California, United States View →
2 education records

Mark Deffner education

Education record

St. John'S College
FAQ

Frequently asked questions about Mark Deffner

Quick answers generated from the profile data available on this page.

What company does Mark Deffner work for?

Mark Deffner works for St. Madeleine Sophie's Center.

What is Mark Deffner's role at St. Madeleine Sophie's Center?

Mark Deffner is listed as Asst. Mgr. Transportation at St. Madeleine Sophie's Center at St. Madeleine Sophie's Center.

What is Mark Deffner's email address?

AeroLeads has found 1 work email signal at @stmsc.org for Mark Deffner at St. Madeleine Sophie's Center.

Where is Mark Deffner based?

Mark Deffner is based in Lemon Grove, California, United States while working with St. Madeleine Sophie's Center.

What companies has Mark Deffner worked for?

Mark Deffner has worked for St. Madeleine Sophie'S Center.

Who are Mark Deffner's colleagues at St. Madeleine Sophie's Center?

Mark Deffner's colleagues at St. Madeleine Sophie's Center include Wendy Morris, Karla Bryan, Andrew Lopez, Sarah T., and Kellye Buchanan.

How can I contact Mark Deffner?

You can use AeroLeads to view verified contact signals for Mark Deffner at St. Madeleine Sophie's Center, including work email, phone, and LinkedIn data when available.

What schools did Mark Deffner attend?

Mark Deffner studied at St. John'S College.

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