Experience, Compassion
& Results

A Trusted Full-Service Michigan Law Firm

Voted 2023 Top Law Firms

10 Consecutive Years

Named An Employer of Choice

Because our employees said so

ESTATE PLANNING

Our estate planning attorneys work with you to determine your goals and objectives, creating a customized estate plan that’s right for you.

LITIGATION

Our litigation team has earned a strong reputation for successful trial work. We will help you develop a strategic defense strategy.

MEDICAL MALPRACTICE

Through our experience representing hospitals, physicians, and other healthcare providers, we can help you develop a thorough defense strategy.

FAMILY LAW

Our family law attorneys handle any legal concern that touches the family. From child custody to adoptions or divorce, we are here to help you.

MUNICIPAL & GOVERNMENT

GMH is proud to represent more than 150 Michigan cities, counties, townships, and villages. We would be honored to represent you too.

HEALTHCARE

Our attorneys have experience in all aspects of healthcare law. Whatever the client needs, we can help navigate through complex healthcare matters.

BUSINESS LAW

From start-ups and acquisitions to family succession, our attorneys are skilled in helping your business thrive at every stage of its life cycle.

EDUCATION LAW

Our education law practice group has extensive experience representing school districts and universities across the state of Michigan.

REAL ESTATE

We can help your company navigate smoothly through a multitude of commercial transactions, ensuring you come out ahead.
Lawyers sitting and smiling

serving our clients when and where they need us

We offer representation in a wide range of practice areas for a reason. Our clients are our first priority, and we want to ensure they always have the representation they need, whether their needs are commercial or personal. Giarmarco, Mullins & Horton, P.C. is always here to serve you, whenever and wherever you need us most.

from our clients

“Your firm referred us to John Anderson. I cannot make enough complementary comments about John. Throughout our negotiations with my future partner we had many highs and lows, John always remained positive and kept us on our path to finalize our new partnership. I would highly recommend John to any physician seeking to negotiate a new associate. He is truly a professional and someone I also can say has become a friend.” – ROBERT T. CLARK M.D.
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Helping Clients Achieve Their Goals Since 1983

The Giarmarco, Mullins, and Horton P.C. law team
At Giarmarco, Mullins, & Horton, our first priority is always to help our clients achieve their goals. We believe in better law firms, not bigger ones, and we hold true to that promise by hiring only the smartest attorneys in their fields. When you work with us, you’ll get the most experienced, successful representation in an extensive range of practice areas.
The Giarmarco, Mullins, and Horton P.C. law team
leading lawyers

2019

best lawyers

BEST LAWYERS® "BEST LAW FIRMS" - 2021 & 2022

top business lawyers

TOP LAWYERS

top work place

TOP WORK PLACES

fortune top law firms

TOP LAW FIRMS

cool place to work

COOL PLACES TO WORK - 2019

top 10 law firm
WORKERS’ COMPENSATION
LAW DIVISION
best workers compensation attorney
peer reviewed

PEER REVIEWED

client champion award
leading lawyers

2019

best lawyers

BEST LAWYERS® "BEST LAW FIRMS" - 2020

peer reviewed law firm

PEER REVIEWED

top detroit lawyers

TOP LAWYERS

top detroit work places

TOP WORK PLACES

fortune top law firm

TOP LAW FIRMS - 2016

crain's cool places to work

COOL PLACES TO WORK - 2019

client satisfaction award

WORKERS' COMPENSATION LAW DIVISION

best workers comp attorney
client work award

WE ARE HERE TO HELP YOU, NO MATTER HOW BIG OR SMALL YOUR NEEDS MAY BE.

recent news

26 Giarmarco, Mullins & Horton, P.C. Attorneys Recognized as Best Lawyers®

  26 Giarmarco, Mullins & Horton, P.C. Lawyers Recognized as Best Lawyers® Award Recipients and Ones to Watch®in America August 29, 2024 -- Giarmarco, Mullins & Horton, P.C. is pleased to announce that 23 lawyers have been included in the 2025 edition of...