You Can’t Help if You Can’t
Keep the Numbers Healthy.

It’s Time to See a Specialist.

Maner Costerisan has a team dedicated to helping healthcare industry providers by improving strategic planning, updating healthcare technology and understanding KPIs to make more informed decisions for doctors, shareholders and practice administrators to be successful.

Working with the Maner Team is great. They always respond quickly and answers all my questions!

Michael Dionise, DDS

Health and Wellness are Financial Goals as Well.

The evolution of the healthcare industry continues at an increasingly rapid pace. When you’re so focused on caring for patients, how do you juggle the financial responsibility? Maner Costerisan can help you plan for and work toward the future even when it seems more complicated and difficult almost daily.

We’re experts in partnering with healthcare practices to help them make smart decisions – helping with healthcare accounting, tax implications, wealth management and even buy in/buy out strategies for retirement planning.

Expertise in a Wide Range of Practices

Led by a Certified Healthcare Financial Professional

Focused on Unique Solutions for Unique Challenges

Maner Team Expert

Jessica Fleet, CPA, CHFP, Principal

Jessica joined Maner Costerisan in 2014 and is a principal in the Accounting and Outsourced Solutions department. In her role, she consults and provides accounting support to clients in a variety of industries. Jessica leads the firm’s healthcare specialty and has played an essential role in helping the firm support clients impacted by the pandemic, serving as a subject matter expert on Maner’s COVID-19 Response team. In this capacity, she provided expert guidance on massive congressional legislation aimed to help businesses across the country. Jessica became the firm’s resident go-to on Paycheck Protection Program details and compliance.

A member of Maner’s Career Development committee, Jessica is active in helping Maner continue to be a great place to work. Her passion for her clients, combined with her drive to learn and make those around her better, have helped her earn a reputation as a smart, reliable and effective business advisor.

Jessica’s positive attitude and knack for raising her hand to help – no matter how challenging the problem – have made her a tremendous resource for staff and clients alike. She credits her success at Maner to recognizing her strengths and weaknesses and not being afraid to ask for help when she needs it. This has helped her continue to learn and strengthen her skills.

A graduate of Saginaw Valley State University, Jessica was originally a nursing major in college. She decided to switch her major due to her love of numbers. Her passion for healthcare and deep expertise in accounting has combined to make her an effective and innovative leader of Maner’s growing Healthcare team.

Jessica enjoys running, reading and listening to true-crime podcasts. A resident of Dewitt, Michigan, Jessica and her husband, Jason, have two children, Adalyn and Daxton.

The people I work with - our clients and my colleagues here at Maner are my favorite part of my job. I love building relationships, learning and making connections with people. I have the opportunity to work on challenging engagements and many different type of clients that adds variety to every day – it helps me get better at what I do.

Years of Experience



American Institute of Certified Public Accountants (AICPA)

Michigan Association of Certified Public Accountants (MICPA)

Healthcare Financial Management Association (HFMA)

Medical Group Management Association (MGMA)

ATHENA WIN, Treasurer

McLaren Greater Lansing Foundation Board, Treasurer

Healthcare Financial Management Association (HFMA)


Certified Public Accountant (CPA)

Certified Healthcare Financial Professional (CHFP)

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Relevant Services

Accounting & Outsourced Solutions

Accounting & Outsourced Solutions

With temporary or permanent customizable accounting services, we take the workload off you, helping with everything from weekly bookkeeping to high-level financial analysis.



Properly incorporating technology is important to every business. Our technical knowledge and expertise can help you get the most out of your investments.

Business Tax Planning

Business Tax Planning

With your goals in mind, our experts design innovative tax strategies to create opportunities to save your practice money now and in the future.

Succession Planning

Succession Planning

When you’ve poured your heart and soul into your life’s work, the right plan is crucial to help your business live on and for you live the life you desire.

Reporting & KPIs

Reporting & KPIs

Transform your decision-making with KPIs that accurately pinpoint opportunity and tell a more complete story of your organization. Access your data easily through dashboards and reports on your phone or devices used every day.

Business Accounting Software

Business Accounting Software

Leveraging cloud-based technology, we help you create a seamless system with both, streamlined processes and improved efficiency, saving you time and money.

Wealth Management

Wealth Management

Our holistic approach ensures you’re investing your hard- earned money properly to achieve the secure retirement of your dreams.


Years Combined Experience Serving the Healthcare Industry


Certified Healthcare Financial Professional on Staff


Dedicated Healthcare Industry Experts

Industry Insights

Info Sheet

Your Niche Is Our Specialty.

When it comes to your unique financial needs, Maner Costerisan has the experts, tools, and services to stay focused on your next move.

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