Thomas P. Cavanaugh - Giarmarco, Mullins & Horton, P.C.

Thomas P. Cavanaugh

Listed in Best Lawyers since 2013


Concentrating his practice in the areas of estate, business and post-mortem planning and litigation, Mr. Cavanaugh is a frequent speaker for public and professional groups. He has written numerous articles and is a frequent speaker for both public and professional groups.

An academic All-American football player and a captain of the 1994 Division III National Champion Albion College Britons, Mr. Cavanaugh graduated cum laude in 1995 with a Bachelor of Arts in Philosophy.

Practice Areas

  • Estate Planning


  • Albion College, B.A.,
  • Oakland University, Masters of Education
  • Thomas M. Cooley Law School, J.D.

Admitted to Practice

  • Michigan 2009

Client Comments

"Mr. Cavanaugh's considerable practical and theoretical expertise is only part of what makes him a truly trusted and capable lawyer. His compassion and close attention to detail, as well as his genuine concern for his clients, stands him well above his peers. Mr. Cavanaugh went out of his way in helping me understand my case and advises me in the clearest and most precise manner. As a result, I was confident in my decisions. Tom's talent, superior skills, excellent knowledge of his field, and never-ending compassion all make him an outstanding lawyer - and a genuine treasure. He is a lawyer that shines in and out of the courtroom. I am honored to be one of his many clients. Thank you."

-Linda Dumouchelle

"Thomas P. Cavanaugh is a brilliant Trusts & Estates Law attorney. Dedicated, tireless, and exacting, he works with a client and others smoothly, thoroughly, and responds in a timely manner. Of a higher discipline, his courtroom manner is to be lauded, he is always a gentleman, never ruffled, attends to detail, and one feels relieved he is on your side."

-Linda Hayward

Office Location

Columbia Center, 10th Floor
101 West Big Beaver Road
Troy, MI 48084-5280
United States

Practice Areas

Litigation - Trusts and Estates