David B. Mammel

A shareholder at Chapman Law Group in Troy, Michigan, David B. Mammel is an established attorney, serving as the chairperson of estate planning and administration at the firm. With over 30 years of experience in the legal sphere, he has helped clients in crafting and administering wills, trusts and probate matters. Mainly serving clients in Michigan, he also handles cases involving defense of medical malpractice and civil lawsuits.

Graduating from the University of Michigan with a bachelor’s degree in communication and political science, Mr. Mammel proceeded to pursue a law degree. He earned his Juris Doctor from Indiana University Maurer School of Law in 1994 and, in the following year, was admitted to practice law in Indiana. He gained his license to practice in Michigan in 2000. He is additionally admitted to practice before the U.S. District Court for the Southern and Northern Districts of Indiana and the U.S. District Courts for the Eastern and Western Districts of Michigan.

In addition to his practice, Mr. Mammel serves as a special fiduciary at the Oakland County Probate Court, handling guardianships and conservatorships for people who require court supervision. He holds a certificate in probate and estate planning by the Institute of Continuing Legal Education, deepening his knowledge of his field of practice. He is also an active educator, educating the public on issues in estate planning.

With memberships in the Indiana State Bar, the American Bar Association and the State Bar of Michigan, Mr. Mammel stays affiliated with his peers. Winning numerous cases for his clients over the years, he notably defeated a claim alleging his clients sold a home without disclosing a termite infestation. The court dismissed the case and awarded monetary sanctions in the clients' favor. His “Excellent” rating on Avvo stands as a testament to his service standards and professionalism.