Jonathan Friedan, PE, LEED AP
Senior Principal

Jonathan Friedan_large_croped

Since joining Ballinger in 1987, Jonathan Friedan has developed a significant resume of built facilities that exhibit sensitivity to programmatic function, innovative use of appropriate technology, and a practical sense of reliable building operations.  His work, both new and retrofit, spans building types for both institutions and corporations, and continues to set new standards for sustainability. In addition to his leadership role within Ballinger, Jonathan presents regularly at national forums on high performance systems and retrofit strategies for academic science and research facilities. He earned a Bachelor of Arts from Columbia College and a Master of Science in Mechanical Engineering from Columbia University.

Merck - Ballinger

Merck & Co.

University of Pennsylvania - Ballinger

University of Pennsylvania
Pennovation Center

Berea College
Margaret A. Cargill Natural Sciences and Health Building

Virginia Commonwealth University - Ballinger

Virginia Commonwealth University
McGlothlin Medical Education Center

Cornell University - Ballinger

Cornell University
Capital Project Master Plan + East Campus Research Facility


University of Pennsylvania
Perelman School of Medicine, Stemmler Hall

University of Michigan - Ballinger

University of Michigan
A. Alfred Taubman Health Sciences Library

University of Miami - Ballinger

University of Miami
Life Sciences Research Park

Brown University - Ballinger

Brown University
Sidney E. Frank Hall for Life Sciences

University of Pennsylvania - Ballinger

University of Pennsylvania
Annenberg Public Policy Center