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Mallory A. Kallabat

Senior Attorney
fax +1 248.988.2307

Mallory A. Kallabat provides personal legal services to individual and corporate clients in the areas of estate planning, tax and business planning, as well as probate and trust administration.

Mallory works with individuals, families, and business owners in connection with wealth preservation and transfers, charitable giving, and business succession planning.  She guides clients through the complexities of incapacity and estate planning. She also helps fiduciaries and beneficiaries navigate through the sometimes-overwhelming trust and estate administration processes.

Alongside her estate and business planning practice, Mallory regularly assists clients with probate court proceedings. Clients often seek Mallory’s guidance to obtain guardianship or conservatorship of incapacitated loved ones. She also represents beneficiaries and fiduciaries in will and trust contests, including claims of lack of testamentary capacity and undue influence, and breaches of fiduciary duties. In doing so, Mallory’s primary goal is to reach a favorable resolution for her clients while counseling them through the emotional process of probate litigation.

In addition to estate planning and probate matters, Mallory also assists entities and individuals with their business planning needs. Developing a tax or succession plan is within the matters on which she can assist. Mallory’s corporate clientele also includes those in the emerging cannabis industry, with whom she collaborates to structure their proposed Marijuana businesses, as well as apply for facility licenses with municipalities and the Michigan Cannabis Regulatory Agency.


J.D., Wayne State University Law School, Detroit, Michigan, 2014
B.A., Wayne State University, Detroit, Michigan, 2010


Named 2024 Top Lawyer by DBusiness

Named among Best Lawyers: Ones to Watch in America® for Trusts and Estates Law by Best Lawyers (2022-2024)

State Bar Licenses



Board Member, The Community House Foundation

Board Member, Detroit Executives Association