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About Dave Schleiffarth

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Meet the Owner/Managing Attorney.

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About Dave Schleiffarth

Dave enjoys spending time with his wife and two children. Self-described as “indoorsy,”–Dave enjoys reading to his kids, TV (streaming) and film, filmmaking, trivia nights, retro video games, and going to restaurants. Dave also enjoys serving in his church and community in various capacities.

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Some of his civic involvement include:

  • Estate Planning Council of St. Louis
  • Missouri Bar-Estate Planning Committee
  • Crestwood Board of Adjustment
  • Crestwood Economic Development Commission
  • Webster Groves-Shrewsbury-Rock Hill Chamber of Commerce


Saint Louis University School of Law – Juris Doctor
Brigham Young University-Idaho – Bachelor of Science, Sociology

Honors & Awards

Better Business Bureau: “A+” Rating Best Estate Planning Attorneys in St. Louis

Choose us

Exceptional legal service, every step of the way.

Dave explains why he started The Law Office of David S. Schleiffarth, LLC and what makes it different from other firms.

Our Process

Approachable Estate Planning. From start to finish, we are here to shoulder the load and make Estate Planning easy!


Make an appointment

Call, text, or email and we will find a time that works with your schedule.


Initial appointment

We discuss your life, family, financial situation, & Estate Planning goals. You do not need to bring anything.



You do nothing. Relax and we will prepare drafts of your documents in approximately 2 weeks.


Review & approval

You look over your documents. We answer questions and make any changes as needed.


Signing appointment

Once your documents have met your satisfaction, you will sign the final drafts at our office. (In front of 2 witnesses and a notary–provided by us, of course).

Contact Us Now

Call, text, or email to speak to an attorney!

Contact Information

Tel: 314-448-0527



75 W Lockwood Ave #1, Webster Groves, MO, 63119, US