The Cornerstone Group


We remove the hassle from health care reform compliance. We’ve got your back because we’re out front in knowledge, experience and technology. Cornerstone Group is renowned for its deep understanding of the Affordable Care Act and its implications for Michigan businesses.

About Us

Who we are

Founded in 1982, Cornerstone Group and its staff are distinguished by a tradition of integrity, industry leadership and excellence in the areas of employee benefits and insurances, as well as financial and retirement services.

The agency’s high-technology offices maintain their files in electronic form, allowing for speedy, accurate and up-to-date communication with every client.

Cornerstone Group has assisted corporate clients for the last 29 years with the design and management of their benefit programs.  Our focus has been to provide creative solutions to complex benefit issues, which has earned us the trust of major corporations.

Cornerstone has consistently expanded the use of technology within the industry.  Today, Cornerstone is one of the nation’s most technologically advanced insurance firms, delivering solutions.

Meet the Cornerstone Team

Jeanne Marie Galloway

Account Manager

Carrie Miller

Senior Director

Mark Hosking


Pat Platt

Enrollment & Eligibility Specialist

Elaine Kenny

Account Manager

Jessica Rowland

Marketing Director/ACA Specialist

Frank Mayer


Lisa Smith


Our Services

What We Do

ACA Reporting

We provide all the implementation support you need to get the information required to accurately report to the IRS Under Section 6055 and 6056.

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With a tightly integrated suite of internet driven solutions,Cornerstone Group can help you attract talented employees, and keep them informed, engaged, and connected while significantly streamlining the way you’re managing benefits.
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We provide educational material on a vast range of compliance topics, ask including COBRA, HIPAA, FMLA, ADA, Heath Care Reform, Medicare Part D, I-9 regulations and more. Plus, we offer notices,  forms, employee communication and other materials to support all your compliance needs.
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Benefits Administration

We provide all the implementation support you need to get your site up and running, click and promote it to your employees.  Plus, we help with ongoing support and employee education to ensure maximum benefits to your firm.

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Cost Containment

We know that rising benefit costs are a challenge your company is constantly working to meet head-on. What if there were a way to get better control over your health benefit budget and make costs more predictable?
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Some facts about us

We are proud of these numbers

ACA 1095 Forms Processed:

Average Tenure of Cornerstone Employee

Cups of coffee

% Customer Satisfaction


The Cornerstone Group

From the blog

Check our latest news

2018 Compliance Checklist

2018 Compliance Checklist

The ACA has made a number of significant changes to group health plans since the law was enacted in 2010. Certain…

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New Regulations Expand Exemptions From The Contraceptive Mandate

New Regulations Expand Exemptions From The Contraceptive Mandate

On Oct. 6, 2017, the Departments of Labor, Health and Human Services and the Treasury (Departments) issued two interim final…

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Republicans Release Tax Reform Plan

Republicans Release Tax Reform Plan

On Sept. 27, 2017, the Trump administration—in conjunction with Republican Congressional leadership—released a tax reform plan designed to make significant…

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Contact the Cornerstone Group

Call Us

(248) 641-2731

Email Address

Working Hours

Monday – Friday 8:30 am – 4:30 pm

Get in touch!

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