Haefner Law Office, LLC

Haefner Law Office, LLC Family law cases come with a lot of problems. Knowing what your case will cost should not be one of them. We focus exclusively in family law, and can help.

Do what is best for our client, treat everyone with respect and honesty, and be prompt in your responses. We also agree that a simple question should be met with a simple answer. Whenever possible, we do not try to dress up our answers with legal-speak when a simple “yes” or “no” answers your question. Having a say in what services our client's purchase is the magic behind www.FlatRateDivorces.com

05/12/2026

Great time on Show Me St. Louis yesterday!

04/15/2026

Great time on Studio STL yesterday!

A few months ago, I was invited to be part of a new television series "America's Top Lawyers", highlighting attorneys wh...
04/13/2026

A few months ago, I was invited to be part of a new television series "America's Top Lawyers", highlighting attorneys who are reshaping the legal landscape. Last month, I traveled to Miami to film a portion of my episode, and I’m looking forward to sharing more details soon!

Mark Haefner, family law attorney at Haefner Law Office, is set to appear on America’s Top Lawyers, where he will share insights on simplifying the divorce

Something big is happening!  Excited to share the details soon!
04/06/2026

Something big is happening! Excited to share the details soon!

03/12/2026
12/31/2025

Wishing everyone a happy and safe New Year! We have a lot coming in 2026, and while I hope nobody needs our services, we are here if you need us!

**A Christmas Poem for Hearts Anew**  In a season of joy, when the snowflakes dance,  We gather ‘round loved ones, perha...
12/18/2025

**A Christmas Poem for Hearts Anew**

In a season of joy, when the snowflakes dance,
We gather ‘round loved ones, perhaps take a chance.
But for some, the holidays can feel quite a strain,
As they navigate paths of heartache and pain.

In St. Louis, the air is crisp and bright,
Yet some faces are cloaked in a bittersweet night.
For those seeking solace, a fresh start anew,
Haefner Law Office knows just what to do.

With flat-rate divorces that bring clarity,
They guide you with care through life’s disparity.
No hidden costs looming, just peace of mind,
A legal partner who’s supportive and kind.

From custody battles to asset divides,
Their skilled attorneys stand strong by your side.
In mediation or court, they’ll fight for your rights,
Helping you find your way through long winter nights.

So while ornaments twinkle and families unite,
Remember, it’s okay to seek the light.
For love changes shapes and sometimes must part,
But healing will come to a brave, open heart.

This Christmas, embrace the hope of the cheer,
With flatratedivorces.com always near.
At Haefner Law Office, you’ll find what you seek,
A brighter tomorrow—your future unique.

So lift up your voices in holiday song,
For even the weary will find they are strong.
As the stars shine above and the world’s wrapped in care,
Remember, support will always there.

Did a great interview with VoyageSTL!  Check it out!
12/17/2025

Did a great interview with VoyageSTL! Check it out!

Today we’d like to introduce you to Mark Haefner. Hi Mark, thanks for joining us today. We’d love for you to start by introducing yourself.I was a family law attorney working in a midsized firm in Kansas when I needed to get divorced. Seeing how much stress and money it was costing my clients, I...

12/05/2025

It’s that time of year again….

Back to school help for family that are trying to create a new normal for their kids.
08/26/2025

Back to school help for family that are trying to create a new normal for their kids.

SPONSORED – Mark Haefner, family law attorney at Haefner Law Office, shares what you need to know if you’re thinking about getting a divorce. Haefner says it is never too early to start looking for…

Address

3870 S. Lindbergh Boulevard , Ste. 120
St. Louis, MO
63127

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

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