Chattel Staff

Robert Jay Chattel, AIA

In 1994, Robert Chattel established Chattel, Inc., a historic preservation consulting firm located in Los Angeles.  The firm specializes in applying the Secretary of the Interior’s Standards for the Treatment of Historic Properties and interpreting federal, state, and local historic preservation law and regulations.




Christine di Iorio, AICP
Principal Associate

Susan O'Carroll, Ph.D.
Consulting Principal Associate

Leslie Heumann
Principal Associate

Laura Carias
Senior Associate

Nels Youngborg
Senior Associate

Brian Matuk
Associate II

Caroline Raftery
Associate II

Olivia White
Associate I

Aleli Balaguer

Barbara Fish
Office Manager





Senior Canine Associate