NEO Chapter
Founding Partner-Emeritus

With an emphasis on healthcare, laboratory and research design, we have provided professional services for a long list of clients representing a wide range of building types, scopes, and scales. Our civil, structural, and interior design services augment our architecture.

Managing change requires embracing it. Lean and Six Sigma principles, experience with integrated project delivery, creative teaming arrangements with colleagues, and an open-mindedness to new initiatives keeps us fresh and responsive to your needs.

We are one of the region’s largest firms in number of registered architects. These experienced professionals comprise the majority of our staff, an anomaly in today’s market. This means that the staff devoted to your project has the skills, background, and depth of experience to create your desired result.

Hasenstab Architects
190 North Union Street
Ste 400
Akron, Ohio 44304


Partner Contact

Marge Zezulewicz, AIA

Ms. Zezulewicz has actively managed small to large scale projects for healthcare, correctional, educational, industrial and commercial clients.  She has extensive experience in programming, multi-departmental design coordination / phasing, complex construction projects and transition/activation planning.  She has watched the evolution of Lean Six Sigma culture at Akron Children’s Hospital and been directly involved with multiple Lean Six Sigma design and construction projects for this large healthcare system.


  • Model Sharing – Design and Construction
  • Digital Document Sharing

Team Development

  • Neutral Team Facilitation
  • Team Selection
  • Team Organization
  • Team Communication Methods
  • Cost Control


  • Last Planner
  • Design Assist
  • Colocation – Design
  • Pull Planning
  • Comprehensive Risk Analysis
  • Process Mapping
  • Target Value Design


  • Shared Risk Reward
  • Multi-party Agreements
  • Tri-party Agreements
  • Design-Build
  • Transparent Financial Model
  • Speed to Market