Board Member & Past President

Mark Zimmerman possesses over twenty year’s professional experience in the areas of human resources management, recruitment, training and public education.  Mark currently provides career coaching services through his own business, Zimmerman Career Coaching, in order to help provide help for those seeking employment. Visit for more information.


  • Associate of Arts Degree in Business – Purdue University North Central
  • Bachelor of Science Degree in Education – Indiana State University
  • Master of Arts Degree in Applied Behavioral Science – Valparaiso University


  • Teacher – Michigan City Area Schools (4 yrs.)
  • Training Director – Ribordy Drugs (5 yrs.)
  • Director of Human Resources – Banking (13 yrs.)
  • Executive Recruiter – Finance and Accounting (8 yrs.)


  • SHRM-NWI – Past President
  • Purdue North Central Alumni Advisory Board – President Emeritus
  • Past adjunct instructor – Purdue N. Central and Purdue Calumet

Human Resources Coordinator

PNC AS Graduate 1985


Porter Starke Services
601 Wall Street
Valparaiso, IN 46383


Phone: 219-476-4661

Fax: 219-531-4729