• 500 West Madison Street, Suite 2700
    Chicago, IL 60661
  • Phone: (312)-630-0800
  • Fax: (312)-630-0833

Professional Staff



William J. Zimmermann, AU, ARM

Senior Account Executive

phone: 312.630.0838
email: bzimmermann@schwartzbrothers.com

William Zimmermann brings over 30 years of hands-on account management and customer service experience to Schwartz Brothers Insurance. Focusing on large commercial accounts, he honed these skills working as an underwriter for Aetna Surety and Zurich Financial Services.

Bill believes in the importance of developing relationships instead of simply adding clients, and his loyal clients are a testimonial to his hard work and high service standards.
Bill graduated with honors, receiving a degree in Commerce from Northern Illinois University. He also holds professional designations of Associate in Risk Management and Associate in Underwriting.