Wisconsin Trusted Attorneys

When you are facing a legal challenge, the attorney you choose is the most critical decision you will make. You don’t need a firm; you need a partner.

At Halling & Cayo, our attorneys are more than just legal practitioners—we are strategists, advocates, and relentless allies dedicated to achieving your goals. For decades, individuals and businesses across Wisconsin have trusted our team to handle their most complex and sensitive legal matters.

Meet the Halling & Cayo Legal Team

Jillian E. Caggiano

Attorney

Michael R. Calkins

Attorney

Richard J. Cayo

Partner

Sherre K. Chevalier

Attorney

Stephen M. Cox

Partner

Patricia L. Grove

Partner

Seth Hill

Shareholder

Corey A. Montiho

Partner

Brent D. Nistler

Partner

Daniel J. O’Brien

Shareholder

Stacie Rosenzweig

Shareholder

Mark E. Sanders

Shareholder

Tom Simon

Partner

Andy Skwierawski

Partner

Roberta Steiner

Partner

Sean M. Sweeney

Shareholder

Ted Warpinski

Partner

Kathleen Williams

Attorney

How We Win: Our Approach to Legal Representation

Finding the right attorney means finding the right approach. At Halling & Cayo, our methodology is built on a foundation of direct communication, meticulous preparation, and aggressive advocacy.

  • Direct Partner Access: When you work with us, you work directly with the partner handling your case. We believe clear, consistent communication is the key to a successful outcome.
  • Tailored Strategy: We don’t use a one-size-fits-all approach. We dive deep into the details of your case to develop a custom strategy designed to protect your interests and achieve your specific objectives.
  • Proven Results: Our track record speaks for itself. We invite you to explore our case results and see how we’ve helped clients like you succeed.