Dean Leffelman
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Dean Leffelman Email & Phone Number

Of Counsel at Clingen Callow & McLean, LLC at Clingen Callow & McLean, LLC
Location: Lisle, Illinois, United States 4 work roles 2 schools
1 work email found @ccmlawyer.com 6 phones found area 630, 615, and 312 LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 6 phones

Work email l****@ccmlawyer.com
Direct phone (630) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Clingen Callow & McLean, LLC
Role
Of Counsel at Clingen Callow & McLean, LLC
Location
Lisle, Illinois, United States
Company size
36 employees

Who is Dean Leffelman? Overview

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Quick answer

Dean Leffelman is listed as Of Counsel at Clingen Callow & McLean, LLC at Clingen Callow & McLean, LLC, a company with 36 employees, based in Lisle, Illinois, United States. AeroLeads shows a work email signal at ccmlawyer.com, phone signal with area code 630, 615, 312, and a matched LinkedIn profile for Dean Leffelman.

Dean Leffelman previously worked as Of Counsel at Clingen Callow & Mclean, Llc and Partner at Ice Miller. Dean Leffelman holds Jd from John Marshall Law School.

Company email context

Email format at Clingen Callow & McLean, LLC

This section adds company-level context without repeating Dean Leffelman's masked contact details.

{last}@ccmlawyer.com
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AeroLeads found 1 current-domain work email signal for Dean Leffelman. Compare company email patterns before reaching out.

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Profile bio

About Dean Leffelman

Dean has spent the majority of his career at large US law firms as a business lawyer representing middle market companies. Dean counsels privately-held businesses on both their day to day legal needs plus their succession planning, including mergers, acquisitions and family transfers. Clients include those focussed in manufacturing, professional services, technology, and higher education.

Listed skills include Commercial Litigation, Mergers And Acquisitions, Strategic Planning, Litigation, and 12 others.

Current workplace

Dean Leffelman's current company

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

Clingen Callow & McLean, LLC
Clingen Callow & Mclean, Llc
Of Counsel at Clingen Callow & McLean, LLC
lisle, illinois, united states
Website
ccmlawyer.com
Employees
36
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Company profile
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4 roles · 32 years

Dean Leffelman work experience

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

Partner

Wildman Harold
1994 - 2007 ~13 yrs
Team & coworkers

Colleagues at Clingen Callow & McLean, LLC

Other employees you can reach at ccmlawyer.com. View company contacts for 36 employees →

TB Tricia Buhrfiend Tricia Buhrfiend Colleague at Clingen Callow & Mclean, LlcGreater Chicago Area, United States View → DQ Deanna Quinn Mccollian Deanna Quinn Mccollian Colleague at Clingen Callow & Mclean, LlcWillowbrook, Illinois, United States, United States View → VW Virginia Wilkinson Virginia Wilkinson Colleague at Clingen Callow & Mclean, LlcWheaton, Illinois, United States, United States View → GA Greg Adamo Greg Adamo Colleague at Clingen Callow & Mclean, LlcGreater Chicago Area, United States View → JE Jean Erhardt Jean Erhardt Colleague at Clingen Callow & Mclean, LlcElmhurst, Illinois, United States, United States View → MR Marc Ramagnano Marc Ramagnano Colleague at Clingen Callow & Mclean, LlcGlen Ellyn, Illinois, United States, United States View → SF Sheri Fazzari Sheri Fazzari Colleague at Clingen Callow & Mclean, LlcWheaton, Illinois, United States, United States View → JR Joseph Ranieri Joseph Ranieri Colleague at Clingen Callow & Mclean, LlcGreater Chicago Area, United States View → CM Chris Mccleary Chris Mccleary Colleague at Clingen Callow & Mclean, LlcWheaton, Illinois, United States, United States View → LQ Leigh Quinlisk Leigh Quinlisk Colleague at Clingen Callow & Mclean, LlcLisle, Illinois, United States, United States View →
2 education records

Dean Leffelman education

Jd

John Marshall Law School
FAQ

Frequently asked questions about Dean Leffelman

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

What company does Dean Leffelman work for?

Dean Leffelman works for Clingen Callow & McLean, LLC.

What is Dean Leffelman's role at Clingen Callow & McLean, LLC?

Dean Leffelman is listed as Of Counsel at Clingen Callow & McLean, LLC at Clingen Callow & McLean, LLC.

What is Dean Leffelman's email address?

AeroLeads has found 1 work email signal at @ccmlawyer.com for Dean Leffelman at Clingen Callow & McLean, LLC.

What is Dean Leffelman's phone number?

AeroLeads has found 6 phone signal(s) with area code 630, 615, 312 for Dean Leffelman at Clingen Callow & McLean, LLC.

Where is Dean Leffelman based?

Dean Leffelman is based in Lisle, Illinois, United States while working with Clingen Callow & McLean, LLC.

What companies has Dean Leffelman worked for?

Dean Leffelman has worked for Clingen Callow & Mclean, Llc, Ice Miller, and Wildman Harold.

Who are Dean Leffelman's colleagues at Clingen Callow & McLean, LLC?

Dean Leffelman's colleagues at Clingen Callow & McLean, LLC include Tricia Buhrfiend, Deanna Quinn Mccollian, Virginia Wilkinson, Greg Adamo, and Jean Erhardt.

How can I contact Dean Leffelman?

You can use AeroLeads to view verified contact signals for Dean Leffelman at Clingen Callow & McLean, LLC, including work email, phone, and LinkedIn data when available.

What schools did Dean Leffelman attend?

Dean Leffelman holds Jd from John Marshall Law School.

What skills is Dean Leffelman known for?

Dean Leffelman is listed with skills including Commercial Litigation, Mergers And Acquisitions, Strategic Planning, Litigation, Civil Litigation, Management, Corporate Law, and Intellectual Property.

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