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About me

When not practicing law, I enjoy spending time with my girls--resting, playing and serving others.  My wife, Beth, and I are home educators.  Beth is also a geriatric and pediatric Physical Therapist.


Photos and videos

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Practice areas


  1. Estate Planning: 75%
    8 years
  2. Elder Law: 25%
    4 years



Free consultation (45 minutes)

Payment types:

Cash, Check

Attorney endorsements

3 total 

Are you an attorney? Endorse this lawyer

  • J. Randall Clinkscales

    I endorse this lawyer. Brent is very diligent. He leaves no stone unturned. He is a great advocate for his clients. He really cares what happens with his clients. He is not afraid to go to battle to protect his clients and their families.


    J. Clinkscales Elder Law Attorney
    Relationship: Worked together on matter

  • Jon C. Daugharthy

    I met Brent over a year ago and have come to respect his sincere concern and high degree of care for his clients, his integrity, and his skill and dedication to elder law. I highly recommend his services and feel secure in knowing that any clients I refer to him will be well served.


    Jon Daugharthy Estate Planning Attorney
    Relationship: Fellow lawyer in community

Contact info

Kellenberger Law, LLC

12220 State Line Road
Leawood, KS, 66209


KSAuthorized to practice law200510/12/2015
We have not found any instances of professional misconduct for this lawyer.
Avvo contributions
Legal answers
Work experience
TitleCompany nameDuration
Attorney and OwnerKellenberger Law LLC2012 - Present
ChairmanApostolic Christian Endowment Fund2006 - Present
Nursing Home Administrator/ConsultantAldersgate Village Retirement Community2010 - 2010
Executive DirectorHomestead of Leawood Assisted Living2010 - 2012
Attorney & Stewardship DirectorNational Christian Foundation-Heartland2005 - 2009
Association namePosition nameDuration
WealthCounselAttorney Member2012 - Present
Kansas Bar AssociationAttorney Member2005 - Present
Legal cases
Case nameOutcome
IN THE MATTER OF THE ESTATE OF NANCY K. OLSONSpecial Letters Testamentary were obtained and bonds were sold at premium
See all legal cases 
Publication nameTitleDate
Wealthcounsel QuarterlyMedicaid Planning: Thinking INSIDE the Right Box2013
School nameMajorDegreeGraduated
University of Kansas School of LawN/AN/A2005
Peru State CollegeEducationN/A2001
Kansas State UniversityPre-MedicineN/A1999