Marketing
Ed Holzhauer
Phone: (630) 276-5687
Fax: (630) 276-5615

Underwriting
Amy Tozzi
Director of Underwriting
Phone: (630) 276-5658
Fax: (630) 276-5407

Betty Hoogerwerf 
Underwriting Assistant
Phone: (630) 276-5434
Fax: (630) 276-5403

Risk Management
Mary Stankos, RN, MJ
Director, Risk Management
Phone: (630) 276-5565
Fax: (630) 276-5563

Lisa Galvan
Administrative Assistant
Phone: (630) 276-5694
Fax: (630) 276-5695

Claims
Janine Mitchell, JD, ARe
Assistant Vice President
Phone: (630) 276-5674
Fax: (630) 276-5521

All Other Inquiries
Ed Holzhauer 
President
Phone: (630) 276-5687
Fax: (630) 276-5693

Please mail all inquires to:
Medical Alliance Insurance Company
1151 E. Warrenville Rd.
P.O. Box 3015
Naperville, IL 60566