It is necessary for business owners to have a knowledgeable attorney who can easily communicate and explain the intricacies and details of the always-evolving law. The most rewarding part of my practice is gaining clients’ trust through hard work and obtaining favorable results in forming, maintaining, and growing their businesses.

Education

 

  • J.D., Marquette University Law School
  • B.A., Marquette University 

 

Bar Certifications

 

  • Admitted to the Bar of the Illinois Supreme Court
  • Admitted to the State Bar of Wisconsin 

 

Awards and Recognition

 

  • 2025 - 2026 Rising Star - Business/Corporate, Super Lawyers Magazine

 

Community Involvement

Mr. Portera serves as a Vice Chair on the Board of Directors for the Arlington Heights Chamber of Commerce and is a member of the Arlington Heights Zoning Board of Appeals. He also volunteers for the annual Lavelle Law Charities Food Drive. 

Read My Posts

Lavelle Law News and Events

“Entrepreneurial Boot Camp” outlines key legal and structural decisions every founder should know.
By Theodore M. McGinn and Frank J. Portera May 27, 2026
This Lavelle Law Breakfast Briefs seminar highlighted actionable insights to protect and position your business for success, including: business entity selection; capital structure; key contract terms; and shareholder and operating agreements.
Join our session to learn legal tips for successfully launching or growing a business!
By Lavelle Law April 3, 2026
Launching or growing a business? Don’t get tripped up by the legal stuff that can make or break you. Join us for this free seminar on May 13, 2026, and learn key legal tips for entrepreneurs.
New guidance on how businesses can take advantage of the return of 100 percent bonus depreciation.
By Frank J. Portera and Anthony V. Letto February 16, 2026
For many businesses, the ability to fully expense capital investments in the first year presents a meaningful opportunity to reduce tax liability and reinvest in growth. Proper classification, timing, and election planning remain essential to maximizing the benefit.
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