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Mark Walker Email & Phone Number

Manager of Credit, Billing, and Collections at Katten Muchin Rosenman LLP at Katten Muchin Rosenman LLP

Location: Greater Chicago Area, United States 1 work role 2 schools

2 work emails found @kattenlaw.com 2 phones found area 212 LinkedIn matched

✓ Verified July 2026 4 data sources Profile completeness 86%

Current company

Katten Muchin Rosenman LLP

Role

Manager of Credit, Billing, and Collections at Katten Muchin Rosenman LLP

Location

Greater Chicago Area, United States

Company size

1426 employees

Who is Mark Walker? Overview

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Quick answer

Mark Walker is listed as Manager of Credit, Billing, and Collections at Katten Muchin Rosenman LLP at Katten Muchin Rosenman LLP, a with 1426 employees, based in Greater Chicago Area, United States. AeroLeads shows a work email signal at kattenlaw.com, phone signal with area code 212, and a matched LinkedIn profile for Mark Walker.

Mark Walker previously worked as Manager of Credit, Billing, and Collections at Katten Muchin Rosenman Llp. Mark Walker holds Mba from University Of Chicago.

Company email context

Email format at Katten Muchin Rosenman LLP

This section adds company-level context without repeating Mark Walker's masked contact details.

{first_initial}{last}@kattenlaw.com

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AeroLeads found 2 current-domain work email signals for Mark Walker. Compare company email patterns before reaching out.

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Profile bio

About Mark Walker

Mark Walker is a Manager of Credit, Billing, and Collections at Katten Muchin Rosenman LLP at Katten Muchin Rosenman LLP.

Current workplace

Mark Walker's current company

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Katten Muchin Rosenman Llp

Manager of Credit, Billing, and Collections at Katten Muchin Rosenman LLP

chicago, illinois, united states

Website

kattenlaw.com

Employees

1426

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Company profile

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1 role

Mark Walker work experience

A career timeline built from the work history available for this profile.

Manager Of Credit, Billing, And Collections

Katten Muchin Rosenman Llp

Sep 1989 - Present

Team & coworkers

Colleagues at Katten Muchin Rosenman LLP

Other employees you can reach at kattenlaw.com. View company contacts for 1426 employees →

Jan Cate Colleague at Katten Muchin Rosenman LlpUnited States View → AB

Anthony Burgalassi Colleague at Katten Muchin Rosenman LlpNew York, United States View → SG

Sean Geercken Colleague at Katten Muchin Rosenman LlpNew York, United States View → JR

Jonathan Rotenberg Colleague at Katten Muchin Rosenman LlpBronx, New York, United States View → JC

Jeannie Chan Colleague at Katten Muchin Rosenman LlpUnited States View → KS

Kate Shaffer Colleague at Katten Muchin Rosenman LlpNew York, United States View → GW

Greta Wingfield Colleague at Katten Muchin Rosenman LlpGreater Chicago Area, United States View → AC

Aaron Comminos Colleague at Katten Muchin Rosenman LlpNew York, United States View → MF

Michael Ferretti Colleague at Katten Muchin Rosenman LlpCharlotte, North Carolina, United States View → JT

Joseph Topolski Colleague at Katten Muchin Rosenman LlpNew York, United States View →

2 education records

Mark Walker education

Mba

University Of Chicago

Education record

Washington And Lee University

Activities and Societies: Phi Beta Kappa, Zeta Beta Tau

FAQ

Frequently asked questions about Mark Walker

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

What company does Mark Walker work for?

Mark Walker works for Katten Muchin Rosenman LLP.

What is Mark Walker's role at Katten Muchin Rosenman LLP?

Mark Walker is listed as Manager of Credit, Billing, and Collections at Katten Muchin Rosenman LLP at Katten Muchin Rosenman LLP.

What is Mark Walker's email address?

AeroLeads has found 2 work email signals at @kattenlaw.com for Mark Walker at Katten Muchin Rosenman LLP.

What is Mark Walker's phone number?

AeroLeads has found 2 phone signal(s) with area code 212 for Mark Walker at Katten Muchin Rosenman LLP.

Where is Mark Walker based?

Mark Walker is based in Greater Chicago Area, United States while working with Katten Muchin Rosenman LLP.

What companies has Mark Walker worked for?

Mark Walker has worked for Katten Muchin Rosenman Llp.

Who are Mark Walker's colleagues at Katten Muchin Rosenman LLP?

Mark Walker's colleagues at Katten Muchin Rosenman LLP include Jan Cate, Anthony Burgalassi, Sean Geercken, Jonathan Rotenberg, and Jeannie Chan.

How can I contact Mark Walker?

You can use AeroLeads to view verified contact signals for Mark Walker at Katten Muchin Rosenman LLP, including work email, phone, and LinkedIn data when available.

What schools did Mark Walker attend?

Mark Walker holds Mba from University Of Chicago.

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