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Debelak_Heather Naperville

3957 75th St
Aurora, IL 60504



Email: hdebelak@wipfli.com

Heather L. Debelak, PI, OCI, OEI


Heather is a manager responsible for the Predictive Index program. As a certified Predictive Index Practitioner, she provides talent optimization consulting to her Predictive Index clients to successfully align their talent strategy with their business strategy. With over 15 years of experience and a Masters of Art degree in Industrial-Organizational Psychology, Heather utilizes her expertise to serve Wipfli’s talent management clients across several industries.


  • Predictive Index Practitioner
  • Predictive Index Talent Optimization Practitioner
  • Organizational Culture Inventory ® (OCI)
  • Organizational Effectiveness Inventory® (OEI)

Areas of Focus

  • Predictive Index
  • Employee engagement
  • Survey design, administration, and reporting
  • Statistical analyses and interpretation
  • Strategic planning
  • Cultural assessments
  • Compensation analysis


Elmhurst College
  • Master of art degree in industrial/organizational psychology
Illinois State University
  • Bachelor of science degree in psychology