The law offices of Hoy Sahlas, LTD.
Colleen Sahlas and David Hoy
Oak Brook office - Law offices of Hoy & Sahlas, LTD.
Recent News Publication

Read about us in
The Chicago Sun-Times
The Doings Oak Brook

Father‘s Day Article (June, 2012):
Oak Brook father-daughter legal team
follow similar paths

news article
Legal News 

Recent Publications

The Illinois State Bar Association awarded Attorney Colleen L. Sahlas’ as having written

the  “Best Newsletter Article”

in the Illinois State Bar JournalJuly, 2014 issue

Real Estate

Attorney Colleen L. Sahlas’ article was recently published in The Illinois State Bar Association’s Real Property Newsletter:

“6 Strategies to Better Represent Sellers of Real Estate.”

About Us:

Take a look at our firm and how we’re different. Click here for more about our Father-Daughter law firm. 

Find Our Location

We’re Located at

Oakbrook Shopping Center

The Oakbrook East Building

2000 Spring Road, Suite 603

Oak Brook, IL 60523-1838

(630) 575-0400

We have free, covered parking.

Law offices of Hoy & Sahlas


“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

“Colleen, thank you for your patience and for not making this process as intimidating as I feared it might be. I appreciate how well you’ve explained the steps to me so far. It’s really a comfort to work with someone like you.”  Linda - Oak Park, IL 

“Thank you ever so much for all of the experience and wisdom you offered me - the long hours and countless emails, the attention to detail and making sure everything is in order to make this a reality.  I appreciate all of your time, your quick responses to my email and phone calls - answering all of my questions! Thank you.” - Tiffani, Oak Park, Illinois

More Testimonials 


Serving Chicagoland Since 1985

locate us

We’re a Family-Owned law firm enjoying an excellent reputation in Chicago-land for nearly 30 years. 



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

More About Our Areas of Practice 


We concentrate our practice in a select few areas of law rather than a wide spectrum.   As a result, we are seasoned and recognized authorities in these areas of law.  If you are looking for attorneys who regularly practice in these areas and have decades of experience under their belts, then your search is over - you’ve found us.

We strive to give the highest professional services to our clients: 

We’re Accessible.

Our Clients can communicate directly and primarily with our Attorneys.  We typically respond within 24 hours on the next business day.

We’re Approachable.

Our Oak Brook Attorneys aim to be personable, friendly, approachable and trustworthy.  

We’ve Got Integrity.

Our Oak Brook Attorneys strive for the highest integrity, commitment, care and quality services to our clients. 

We’re Personable.

We aim to be personable and to provide “hand-holding,” so to speak, through the entire legal process. It is our desire to make our clients “feel like a name and not a number.” 

We’re Experienced. 

We’re a father-daughter legal team who have a combined legal experience of 43+ years Mr. David E. Hoy, senior partner and his daughter, Mrs. Colleen L. Sahlas, junior partner, have practiced together for 14 years.  In 2015, the firm will celebrate being in business for 30 years.  Read more about our attorneys’ biographies here.

More about  The Father-Daughter Attorneys


Get Our Free Estate Plan Consultation


What Our Clients Say About Us


Professional Memberships:

Illinois State Bar Association
Christian Legal Society
Illinois Real Estate Lawyers Association
National Lawyers Association
Elmhurst Chamber of Commerce
Greater Oak Brook Chamber of Commerce 
DuPage County Estate Planning Council 

We are grateful to the Lord for His blessings; 

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