The law offices of Hoy Sahlas LLC
Colleen Sahlas and David Hoy
Oak Brook office - Law offices of Hoy & Sahlas, LLC


Atty. David E. Hoy presents free Estate Planning Seminars. 

Click to watch Atty. David E. Hoy explain the benefits of a living trust. 

Law Firm News 

Atty. Colleen L. Sahlas was appointed in June, 2017 as 
Co-Editor of the IL State Bar Assn.’s Trusts & Estates Newsletter with the 
ISBA’s Trusts & Estates Council
Attorney Colleen L. Sahlas was published 3 times in 2017 as featured cover articles: in the July, 2017 Real Property Newsletter, the June, 2017 Trusts and Estates Newsletter and the May, 2017 ISBA Real Property Newsletter.

Cases We’ve Handled


Bethel University recognizes Colleen L. Sahlas for handling a probate estate leaving them a $3 million donation. 

Find Our Current Location

We’re Located at

Oakbrook Center Mall

The Oakbrook North Building

1200 Harger Road, Suite 602

Oak Brook, IL 60523-1838

(630) 575-0400

We have free, covered parking.


Serving Chicagoland Since 1985

locate us

Experience, Expertise & Integrity

50+ years combined legal experience

Areas of Focus Since 1985:

Decedent’s Estates
Small Estate Affidavits
Trust Administration
Estate Planning
Wills, Trusts, Powers of Attorney
Business Startups & Maintenance
Real Estate Purchases & Sales


We Offer a Free Estate Plan Consultation


More About The Father-Daughter Law Firm


Answers to FAQs

15 Good Reasons to Set Up a Living Trust 

When a Loved One Passes Away 

Do You Need an Estate Plan? 

How Long does it take to set up an Estate Plan?


What Our Clients Say About Us

“I appreciate your help.  You folks have been a blessing to me and my family through this difficult time.  I know why my Mom trusted you so.” Kathy - Woodridge, IL 

“Hi David, I received all the paperwork [estate planning documents]. . . you did a very excellent job! I am very, very pleased.  You were worth every penny.”  Shirley - Naperville, Illinois    

“Thank you for your help - your letter and actions make a statement about your integrity.   Exceptional!” Judith - Chicago, IL

 More Testimonials 


Members of:

The Christian Legal Society

Illinois State Bar Association

Illinois Real Estate Lawyers Association

The DuPage County Estate Planning Council

The Greater OakBrook Chamber of Commerce

The Elmhurst Chamber of Commerce 


We strive to serve and glorify the Lord in our work.

“Whatever you do, work at it with all your heart,

as working for the Lord . . . .”

Colossians 3:23