Walsh College

Business Professionals

Meet Your Real-World Professors

William Greshak JD, CFE, CMA

Professor

Greshak began his teaching career at Walsh in 1993 before relocating out-of-state in 1998 and returning to Walsh in 2010. He teaches financial modeling, financial markets and institutions, financial management, financial statement analysis, and capstone corporate case studies. 

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Leon Lewis

Adjunct Associate Professor

Leon Lewis began his journey to Deloitte in a unique way. It started with a BBA from the University of Michigan and included a CPA license, owning a business of his own, an MST from Walsh College, and finally earning his way to partner at Deloitte in 2004. He has been an adjunct professor at the College since 2001, teaching a variety of graduate-level tax courses.

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Maria Gistinger M.Ed., Ph.D., CPA

Professor

Dr. Gistinger brings her extensive background in public school finance. She has always had a special interest in governmental entities in fiscal distress. Her doctoral dissertation titled, “Michigan Schools Reaction to Budgetary Distress,” focused on ways that public schools were adapting to fiscal crisis.

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  • William Greshak JD, CFE, CMA

    Professor

    Greshak began his teaching career at Walsh in 1993 before relocating out-of-state in 1998 and returning to Walsh in 2010. He teaches financial modeling, financial markets and institutions, financial management, financial statement analysis, and capstone corporate case studies. 

    Read More
  • Leon Lewis

    Adjunct Associate Professor

    Leon Lewis began his journey to Deloitte in a unique way. It started with a BBA from the University of Michigan and included a CPA license, owning a business of his own, an MST from Walsh College, and finally earning his way to partner at Deloitte in 2004. He has been an adjunct professor at the College since 2001, teaching a variety of graduate-level tax courses.

    Read More
  • Maria Gistinger M.Ed., Ph.D., CPA.

    Professor

    Dr. Gistinger brings her extensive background in public school finance. She has always had a special interest in governmental entities in fiscal distress. Her doctoral dissertation titled, “Michigan Schools Reaction to Budgetary Distress,” focused on ways that public schools were adapting to fiscal crisis.

    Read More

STUDENT EXPERIENCE

Why Walsh?






  • Recruiters Turn Here

  • Flexibility That Fits Your Life

THINGS TO DO ON CAMPUS

What's Happening At Walsh?

Mar.
23
The Accounting Experience
6:00-7:00 p.m.
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Mar.
30
PRSA “Financial Communications”
8:00 a.m. - 10:00 a.m.
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Mar.
31
Tour of GTB
1:00-3:00 p.m.
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April
27
Walsh College Business Night
4:00 - 7:00 p.m.
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TAKE IN THE VIEW

Tour Our Bold New Campus

Visit our convenient locations

Walsh has campuses located in Troy, Novi, Clinton Township and Port Huron. Visit our Locations page for campus maps and hours.

You can also schedule a campus tour or make an appointment to meet with an academic advisor to learn more about Walsh College.



Appointments available Monday - Friday.
Evening appointments available on most Mondays, Tuesdays and Thursdays.
Walk-in advising available on Wednesdays from 9 a.m. to 7 p.m.