Gary Preysner

Insurance consultant who combines strategic insight with senior-level corporate experience

Headshot of Gary Preysner Strategic Insurance Consultant

Gary Preysner

Business Process & Organizational Expert


Gary Preysner helps clients navigate a wide range of strategic and operational issues, including business process improvements, claims management, and organizational design. A former McKinsey Engagement Manager and Mitchell Madison Group partner and insurance practice leader, Gary has deep experience across the insurance industry—including Life, P&C, and Health—and has served as a senior advisor to many of its largest players. He has broad expertise in strategy, operations, quantitative methods, reengineering, and corporate turnarounds. He holds a Lean Six Sigma Black Belt and advanced insurance designations, including Chartered Property Casualty Underwriter (CPCU).


  • Growth strategy
  • Business process improvement
  • Claims management
  • Organizational design
  • Turnarounds


  • Founding Partner, Insurance Practice Leader – Mitchell Madison Group
  • VP, Family and Business Insurance Group – National U.S. Insurance Company
  • Engagement Manager – McKinsey


  • MBA, Yale School of Management
  • BA (Russian and Eastern European History), Yale University