Our Team

The foundation of our success.

Our Team

The foundation of our success.

The talented designers at AMMON HEISLER SACHS architects provide expertise in architecture, planning, programming, interior design, and sustainability.

Working with AHSa is like extending a branch of your own organization: you have our focus and our expertise at your fingertips. We are deeply committed to understanding your goals and needs, making our work together a true partnership, not merely a transaction.

Starting with the vision set forth by each client, our team designs a complete solution that best serves building owners and users. Working across markets and industries, our designers bring their experience and expertise to deliver that vision.

David C. Ammon

David C. Ammon

AIA, LEED AP

Principal

Joseph L. Heisler III

Joseph L. Heisler III

AIA, LEED AP

Principal

Harold R. Sachs II

Harold R. Sachs II

AIA, LEED AP

Principal

Kacey L. Hynson

Kacey L. Hynson

Principal

Roger L. Schroeder

Roger L. Schroeder

AIA, LEED AP

Associate

Megan M. Lazzeri

Megan M. Lazzeri

AIA, LEED AP

Associate

Erik V. Baiamonte

Erik V. Baiamonte

AIA, LEED AP BD+C

Associate

Brian G. Hardham

Brian G. Hardham

Associate

Amanda M. Stella

Amanda M. Stella

AIA
Kat A. Duerr-Oravec

Kat A. Duerr-Oravec

AIA, NCARB
Marcus J. Tsouvalos

Marcus J. Tsouvalos

Cassie Hays

Cassie Hays

Business Development Manager

Hannah C. Veater

Hannah C. Veater

Ryan Behneman

Ryan Behneman

AIA, NCARB, LEED AP
Kristi Bray

Kristi Bray

Administrative Assistant

Interested in joining the team?