Associate Principal
Carl Heyne
AIA, LEED AP BD+C

“I am an advocate for the projects I help lead. I navigate the often non-linear path of design progress, helping it reach its maximum potential.”
Carl Heyne brings leadership and perspective to healthcare design, shaping environments that balance performance, experience, and long-term value. Since joining Ballinger in 2004, he has translated complex technical demands into spaces that support patients, caregivers, and institutions alike. His work reflects a commitment to collaboration and environmental stewardship, grounded in practical results. Thoughtful and understated, Carl leads teams with clarity, creating the conditions for thoughtful innovation and meaningful progress.
featured projects

Inova Celebrates Topping Out of Alexandria and Franconia-Springfield Campuses
April 17, 2026

Designing for Connection
December 08, 2025

Ballinger Honored with 2025 AIA Philadelphia Design Awards
November 14, 2025

Inova Health Center – Oakville Wins International Interior Design Award
October 30, 2025

Inova Health Center – Oakville Receives Symposium Distinction Award
September 24, 2025

Inova Health Center – Oakville Certified LEED Gold
September 19, 2025

Inova Health Center – Oakville Named ENR MidAtlantic Best Project
August 28, 2025

Learning while Leading: Piloting Inova’s Eastern Region Development Plan
August 27, 2025

Ballinger and Ennead Architects Celebrate the Opening of the Inova Health Center – Oakville
October 31, 2024

Inova Breaks Ground on Two New Hospitals: Inova Alexandria Campus and Inova Franconia-Springfield Campus
October 03, 2024

Inova Oakville Health Center Tops Out
May 22, 2023

Design Plans for Inova Alexandria Hospital at Landmark Officially Released
December 13, 2022

Ballinger Announces Staff Promotions
October 31, 2022

LEED Silver awarded to Chester County Hospital
June 02, 2022

Inova Eastern Region Oakville at Potomac Yard Breaks Ground
November 16, 2021

Penn Medicine Chester County Hospital Celebrates Expansion Opening
March 06, 2020

Philadelphia Business Journal Highlights Chester County Hospital Expansion
February 07, 2020

Open-Door Planning for Penn Medicine Chester County Hospital’s Expansion
September 28, 2018

Design for Penn’s “Evans Building Centennial Renaissance” Achieves LEED Gold
June 28, 2018

UMMC Shock Trauma Achieves LEED Gold
July 28, 2015


