Our Team

At Sizemore Group, we foster a culture of critical thinking, constant improvement and exploration – all of which support our passion for sustainable design.

Our staff is a talented group of people who thrive on innovation, collaboration, intense debate about the issues that affect the design and quality of our environment, social life and community. We believe in delivering value to our clients. Our Professionals are routinely honored for their contributions to the profession.

Michael M. Sizemore

Michael M. Sizemore

Founder

William J. de St. Aubin

William J. de St. Aubin

CEO

Lily del C. Berrios,

Lily del C. Berrios,

President

Thomas M. Sayre

Thomas M. Sayre

Principal

Angel Kauffmann

Angel Kauffmann

Director of Interior Design

Deanna Murphy

Deanna Murphy

Director of Planning

Tulia Scott

Tulia Scott

Director of Architecture

Crystal Callwood

Crystal Callwood

Marketing Manager

Chirag Date

Chirag Date

Planner

Sebastian Garcia

Sebastian Garcia

Intern Architect II

Sarina Sawyer

Sarina Sawyer

Planner

David H. Serna Lopez

David H. Serna Lopez

Intern Architect II

Jonne Smith

Jonne Smith

LEED Green Associate

Mariel Brittan Griffin Stevens

Mariel Brittan Griffin Stevens

Intern Architect IV

Steve Mills

Steve Mills

Accounting Manager

Maddie Harris

Maddie Harris

Junior Designer

Yirey Fianko

Yirey Fianko

Project Architect

Khadijah Blue

Khadijah Blue

Administrative Assistant

Kathryn Scott

Kathryn Scott

Director of Asheville Office