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John Gehringer Email & Phone Number

Real Estate & Construction Attorney and Practice Group Chair at O'NEIL, CANNON, HOLLMAN, DEJONG & LAING S.C. at O'NEIL, CANNON, HOLLMAN, DEJONG & LAING S.C.

Location: Milwaukee, Wisconsin, United States 1 work role 2 schools

1 work email found @wilaw.com 2 phones found area 414 and 262 LinkedIn matched

✓ Verified May 2026 4 data sources Profile completeness 100%

Current company

O'NEIL, CANNON, HOLLMAN, DEJONG & LAING S.C.

Role

Real Estate & Construction Attorney and Practice Group Chair at O'NEIL, CANNON, HOLLMAN, DEJONG & LAING S.C.

Location

Milwaukee, Wisconsin, United States

Company size

68 employees

Who is John Gehringer? Overview

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Quick answer

John Gehringer is listed as Real Estate & Construction Attorney and Practice Group Chair at O'NEIL, CANNON, HOLLMAN, DEJONG & LAING S.C. at O'NEIL, CANNON, HOLLMAN, DEJONG & LAING S.C., a company with 68 employees, based in Milwaukee, Wisconsin, United States. AeroLeads shows a work email signal at wilaw.com, phone signal with area code 414, 262, and a matched LinkedIn profile for John Gehringer.

John Gehringer previously worked as Shareholder at O'Neil, Cannon, Hollman, Dejong & Laing S.C.. John Gehringer holds Juris Doctor (J.D.) from Marquette University Law School.

Company email context

Email format at O'NEIL, CANNON, HOLLMAN, DEJONG & LAING S.C.

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{first}.{last}@wilaw.com

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AeroLeads found 1 current-domain work email signal for John Gehringer. Compare company email patterns before reaching out.

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Profile bio

About John Gehringer

John is the Chair of the firm’s Real Estate, Land Use and Construction Law Practice Group. He counsels his clients in all areas of real estate development, construction law, and commercial and construction financing: including, property acquisitions and dispositions; commercial, retail, and office leasing; zoning; and land use law; and creditors’ rights. He provides both preventive and remedial legal counsel to financial institutions, real estate developers, REITS, architects, engineers, hotel owners, construction companies, design builders, commercial lessors and tenants, and title insurance companies. John also has significant experience in environmental matters and brownfields redevelopment.John Assists Clients With:• Construction and Commercial Financing• Commercial Leasing• Condominium Development and Association Management Issues• Planning, Zoning and Land Use Law• Environmental Law and Brownfields Redevelopment• Creditors’ Rights

Listed skills include Commercial Real Estate, Real Estate Development, Real Estate, Construction Law, and 26 others.

Current workplace

John Gehringer's current company

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

O'Neil, Cannon, Hollman, Dejong & Laing S.C.

Real Estate & Construction Attorney and Practice Group Chair at O'NEIL, CANNON, HOLLMAN, DEJONG & LAING S.C.

milwaukee, wisconsin, united states

Website

wilaw.com

Employees

68

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Company profile

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1 role · 26 years

John Gehringer work experience

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

Shareholder

O'Neil, Cannon, Hollman, Dejong & Laing S.C.

2000 - Present - Milwaukee

• Construction and Commercial Financing• Commercial Leasing• Condominium Development and Association Management Issues• Planning, Zoning and Land Use Law• Environmental Law and Brownfields Redevelopment• Creditors' Rights

Team & coworkers

Colleagues at O'NEIL, CANNON, HOLLMAN, DEJONG & LAING S.C.

Other employees you can reach at wilaw.com. View company contacts for 68 employees →

RW

Randall W. Colleague at O'Neil, Cannon, Hollman, Dejong & Laing S.C. Milwaukee, Wisconsin, United States, United States View → BM

Britany Morrison Jd, Cpa Colleague at O'Neil, Cannon, Hollman, Dejong & Laing S.C. Milwaukee, Wisconsin, United States, United States View → KS

Kathryn Schowalter Colleague at O'Neil, Cannon, Hollman, Dejong & Laing S.C. Port Washington, Wisconsin, United States, United States View → EP

Eric Peterson Colleague at O'Neil, Cannon, Hollman, Dejong & Laing S.C. Greater Milwaukee, United States View → SJ

Steven J. Slawinski Colleague at O'Neil, Cannon, Hollman, Dejong & Laing S.C. Milwaukee, Wisconsin, United States, United States View → EB

Emily Behn Colleague at O'Neil, Cannon, Hollman, Dejong & Laing S.C. Milwaukee, Wisconsin, United States, United States View → BR

Becky Rittenbouse Colleague at O'Neil, Cannon, Hollman, Dejong & Laing S.C. Milwaukee, Wisconsin, United States, United States View → AC

Angela Campion Colleague at O'Neil, Cannon, Hollman, Dejong & Laing S.C. Milwaukee, Wisconsin, United States, United States View → KK

Kelly Kuglitsch Colleague at O'Neil, Cannon, Hollman, Dejong & Laing S.C. Greater Milwaukee, United States View → CW

Christa Wittenberg Colleague at O'Neil, Cannon, Hollman, Dejong & Laing S.C. Milwaukee, Wisconsin, United States, United States View →

2 education records

John Gehringer education

Juris Doctor (J.D.)

Marquette University Law School

Bachelor'S Degree, Law, Cum Laude

Marquette University

FAQ

Frequently asked questions about John Gehringer

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

What company does John Gehringer work for?

John Gehringer works for O'NEIL, CANNON, HOLLMAN, DEJONG & LAING S.C..

What is John Gehringer's role at O'NEIL, CANNON, HOLLMAN, DEJONG & LAING S.C.?

John Gehringer is listed as Real Estate & Construction Attorney and Practice Group Chair at O'NEIL, CANNON, HOLLMAN, DEJONG & LAING S.C. at O'NEIL, CANNON, HOLLMAN, DEJONG & LAING S.C..

What is John Gehringer's email address?

AeroLeads has found 1 work email signal at @wilaw.com for John Gehringer at O'NEIL, CANNON, HOLLMAN, DEJONG & LAING S.C..

What is John Gehringer's phone number?

AeroLeads has found 2 phone signal(s) with area code 414, 262 for John Gehringer at O'NEIL, CANNON, HOLLMAN, DEJONG & LAING S.C..

Where is John Gehringer based?

John Gehringer is based in Milwaukee, Wisconsin, United States while working with O'NEIL, CANNON, HOLLMAN, DEJONG & LAING S.C..

What companies has John Gehringer worked for?

John Gehringer has worked for O'Neil, Cannon, Hollman, Dejong & Laing S.C..

Who are John Gehringer's colleagues at O'NEIL, CANNON, HOLLMAN, DEJONG & LAING S.C.?

John Gehringer's colleagues at O'NEIL, CANNON, HOLLMAN, DEJONG & LAING S.C. include Randall W., Britany Morrison Jd, Cpa, Kathryn Schowalter, Eric Peterson, and Steven J. Slawinski.

How can I contact John Gehringer?

You can use AeroLeads to view verified contact signals for John Gehringer at O'NEIL, CANNON, HOLLMAN, DEJONG & LAING S.C., including work email, phone, and LinkedIn data when available.

What schools did John Gehringer attend?

John Gehringer holds Juris Doctor (J.D.) from Marquette University Law School.

What skills is John Gehringer known for?

John Gehringer is listed with skills including Commercial Real Estate, Real Estate Development, Real Estate, Construction Law, Commercial Litigation, Zoning, Corporate Law, and Contract Negotiation.

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