Meet Our Departments

Sales Department
Come in and see one of southern Wisconsin's largest selections of new vehicles!  We also have an excellent selection of quality pre-owned vehicles to choose from. We invite you to schedule a test drive or stop by our showroom to experience all that we have to offer.

Sal Corrao, General Sales Manager
Phone: 414-545-7000 Ext 7607
Fax: 414-290-7167

Paul "Woody" Woodson, General Motors Sales Manager
Phone: 414-545-7000 Ext 7187

Brian O'Steen, Preowned Sales Manager
Phone: 414-545-7000 Ext 7222

Dan Sullivan, Suzuki Sales Manager
Phone: 414-545-7000 Ext 7611

Jeff Kimball, Commercial Trucks Manager
Phone: 414-545-7000 Ext 7227

Nick Benz, Internet Manager 
Phone:
414 545-7000 Ext 7124

Tyrone Morris,  Sales Professional
Phone: 414-545-7000 Ext 7112

Alfred Johnson, Sales Professional
Phone: 414-545-7000 Ext 7111

Gabriel Bernal, Sales Professional
Phone: 414-545-7000 Ext 7115

Richard Pipke, Sales Professional
Phone: 414-545-7000 Ext 7119

Jean Walters, Cashier/Operator
Phone: 414-545-7000 Ext 7101

Jeb Woodson, Sales Professional
Phone: 414-545-7000 Ext 7120

Dwight Van Dale, Sales Professional  
Phone: 414 545-7000 Ext 7219

Arvid Kinunen, Sales Professional 
Phone
414 545-7000 Ext 7215

Dave FrekerSales Professional 
Phone: 414 545-7000 Ext 7217

Steve TaylorSales Professional 
Phone: 414 545-7000 Ext 7216

Ryan RiceSales Professional 
Phone: 414 545-7000 Ext 7122

Peter AlvinoFinance Director 
Phone: 414 545-7000 Ext 7231

Anthony VellemanFinance Manager 
Phone: 414 545-7000 Ext 7186

                                                   

 

 

 

 


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Service Department
Our service department offers the best in automotive service to our customers. Our state-of-the-art facility features the most current diagnostic and repair equipment available and our highly skilled factory-trained technicians will deliver efficient, quality vehicle care. When you need service, feel free to make an appointment online.

D.C. Ciezki, Service Manager
Phone: 414-545-7000 Ext 7183

Daryl Stamm, Customer Service Manager
Phone: 414-545-7000 Ext 7134

Shawn Miller, Service Dispatcher
Phone: 414-545-7000 Ext 7135

Steve Buczak, Service Advisor
Phone: 414-545-7000 Ext 7137

Steve Krivos, Service Advisor
Phone: 414-545-7000 Ext 7138

Michael Schucht, Service Advisor
Phone: 414-545-7000 Ext 7132

Marty Layman, Service Advisor
Phone: 414-545-7000 Ext 7139


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Parts Department
Greenfield's parts department is the largest GM parts dealer in Southern Wisconsin and Northern Illinois. If you'd like to order a part, please fill out our online parts form.

Rik Sadler, Parts Director
Phone: 414-545-7000 Ext 7179

Todd Gimmel, Wholesale Parts
Phone: 414-545-7000 Ext 7156

Keith Hauerwas, Retail Parts
Phone: 414-545-7000 Ext 7143

Jeff Hauerwas, Wholesale Parts
Phone: 414-545-7000 Ext 7154

Pat Hopkins, Warehouse Manager
Phone: 414-545-7000 Ext 7158

Gil Gonzales, Parts Dispatch
Phone: 414-545-7000 Ext 7158

 

Randy Bogataski, Wholesale Parts
Phone: 414-545-7000 Ext 7155

Jerry Schoenholtz, Retail Parts
Phone: 414-545-7000 Ext 7144

Terry Visvader, Inventory Clerk
Phone: 414-545-7000 Ext 7152

Dan Walberts, Retail Parts
Phone: 414-545-7000 Ext 7142

Joe Garzez Jr., Wholesale Parts
Phone: 414-545-7000 Ext 7153

Mike Bartlein, Outside Parts Sales
Phone: 414-545-7000 Ext 7157


Dept Hours Contact Us

Rik Sadler, Parts Director



Finance Department
We have assembled a team of professionals specializing in a variety of financial solutions. We work with many financial institutions to assist every customer with their unique credit needs. For a quick response, you can apply for credit online. It only takes a moment to complete our secure application.

 


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Body Shop

Jay Gesell, Body Shop Manager
Phone: 414-545-7000 Ext 7181

                              , Body Shop
Phone: 414-545-7000 Ext 7150


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Jay Gesell, Body Shop Manager



Management and Staff

John Paul Jones, Owner
Phone: 414-545-7000 Ext 7199

Cherie Fitzpatrick, Corporate Controller
Phone: 414-545-7000 Ext 7197

Marsha Karpowitz, DBC Director/Administrator
Phone: 414-545-7000 Ext 7145

Helene Poetz, Office Manager
Phone: 414-545-7000 Ext 7128

Edie Mc Clellan, HR/Payroll
Phone: 414-545-7000 Ext 7228
Email: ediemcclellan@greenfieldpontiac.com

Nancy Gitzel
Phone: 414-545-7000 Ext 7129

Peggy Haas, Warranty Clerk
Phone: 414-545-7000 Ext 7163

Jeff Carl, Maintenance Manager
Phone: 414-545-7000 Ext 7210

Jody Zagorski, Accounting
Phone: 414-545-7000 Ext 7106
Fax: 414-290-7126

Karen Kirsanoff, Accounts Pay/Recievable
Phone: 414-545-7000 Ext 7127

 


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John Paul's Pontiac Buick GMC in Greenfield
3615 S. 108th Street
Milwaukee, WI 53228
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Phone: (414) 208-4113
Email: Contact Us
Fax: (414) 290-7167