News Release
people smiling
Penn leaders and members of the PennFIRST team celebrate the Pavilion’s LEED Gold Healthcare certification. Featured in photo (left to right): Braheem Santos, Allison Wilson-Maher, Ed Hanzel, Steve Greulich, Derek Tasch, Anne Papageorge, and Chris West.

PHILADELPHIA – Penn Medicine’s new Pavilion on the Hospital of the University of Pennsylvania’s campus has broken new ground for sustainable healthcare construction and design with Leadership in Energy and Environmental Design (LEED) Healthcare Gold Certification. Incorporating sustainability efforts since the beginning of its development, the 17-story, future-ready patient facility is the largest certified project in the world to achieve Gold certification or higher in LEED v4 Healthcare (the latest LEED Healthcare rating system version). At 1.5 million square feet, the Pavilion—which will open October 30—is also the first hospital in the United States of more than 1 million square feet to achieve certification in LEED Healthcare.

“At Penn Medicine, implementing sustainability measures in our buildings has been a key area of our leadership in the health care field, to not only conserve energy but also improve the way patient care is delivered,” Kevin B. Mahoney, CEO of the University of Pennsylvania Health System, said. “Our workforce is deeply committed to climate stewardship, and in the Pavilion, they can be proud to be part of a new era in conservation that puts medicine on the map as a force for improving the health of our planet.”

LEED, developed by the U.S. Green Building Council (USGBC), is the most widely used green building rating system in the world and an international symbol of excellence. The LEED Healthcare rating system focuses on green initiatives at inpatient, outpatient and licensed long-term care facilities, medical offices, assisted living facilities, and medical education and research centers. To become LEED certified, a building must earn a threshold of points across multiple measurements for green building excellence, from sustainable site development to energy efficiency and water savings.

pavilion greenery

Conservation initiatives during the Pavilion project included recycling materials that were collected after the demolition of Penn Tower, which formerly stood on the new hospital’s site, including 291 tons of scrap steel and 17,000 tons of concrete. In addition, during the Pavilion’s construction, about 25 percent of materials were prefabricated and manufactured off-site, including more than 570 mechanical/electrical/plumbing racks and all 504 bathrooms for each patient room. This process minimized on-site waste, reduced traffic impact and site congestion, increased quality, and lowered cost.

Overall, the energy efficiency efforts in the Pavilion are anticipated to save more than 14 percent in annual energy costs compared to merely a code-compliant hospital. The building itself also uses 100 percent outside air through its HVAC system, using energy recovery wheels to capture and repurpose waste energy.

Along with saving energy, the facility was constructed to cut 30 percent of typical indoor water use through the installation of select fixtures and designs that use significantly less water, such as low-flow and low-flush toilets, sinks, and showers. In addition, more than 20 percent of the water required for the building’s HVAC equipment is provided by water captured and reused on site, such as rainwater, condensate, and foundation dewatering. Two cisterns, to help supply the chilled water system, are projected to process 7 million gallons of captured non-potable water each year.

The Pavilion’s property also includes an acre of greenery through landscaping surrounding the facility—including ground-level greenery that helps “bring the outside in” to patients and employees through abundant windows—and green roofs. Landscaped areas will feature native and hardy species that require minimal watering and maintenance.

The facility’s eco-friendly qualities extend to enabling green transit options for the thousands who will work and visit the Pavilion each day. In the 690-space underground parking garage, 2 percent of parking spaces have access to electric vehicle recharging stations, and to promote cycling and walking, 352 new bicycle parking spots have been installed at various locations surrounding the Pavilion. A new pedestrian pathway connecting the facility to Penn Medicine Station makes for easily accessible train travel for staff and visitors who use public transportation.

Design and planning for the Pavilion was orchestrated by PennFIRST, an integrated project delivery (IPD) team comprised of Penn Medicine employees, health care design firm HDR, architects Foster + Partners, engineering firm BR+A, and construction managers L.F. Driscoll and Balfour Beatty.

“An integral part of Penn’s campus development plan is to mindfully consider how our projects respond to our sustainability goals. In earning a LEED Gold designation, the Penn Medicine Pavilion exceeds this important consideration while adding to the transformation of our spectacular urban campus,” said Anne Papageorge, Vice President for Facilities and Real Estate Services at the University of Pennsylvania.

Every new building and major renovation project currently under design at Penn is registered with the USGBC and is targeting LEED Silver rating or higher. The Pavilion is one of nearly 40 Penn buildings to achieve LEED certification, including Penn Medicine’s Valley Forge location, Penn Medicine Radnor, the Perelman Center for Advanced Medicine, and Penn Medicine’s University City Office Tower.


Penn Medicine is one of the world’s leading academic medical centers, dedicated to the related missions of medical education, biomedical research, excellence in patient care, and community service. The organization consists of the University of Pennsylvania Health System and Penn’s Raymond and Ruth Perelman School of Medicine, founded in 1765 as the nation’s first medical school.

The Perelman School of Medicine is consistently among the nation's top recipients of funding from the National Institutes of Health, with $550 million awarded in the 2022 fiscal year. Home to a proud history of “firsts” in medicine, Penn Medicine teams have pioneered discoveries and innovations that have shaped modern medicine, including recent breakthroughs such as CAR T cell therapy for cancer and the mRNA technology used in COVID-19 vaccines.

The University of Pennsylvania Health System’s patient care facilities stretch from the Susquehanna River in Pennsylvania to the New Jersey shore. These include the Hospital of the University of Pennsylvania, Penn Presbyterian Medical Center, Chester County Hospital, Lancaster General Health, Penn Medicine Princeton Health, and Pennsylvania Hospital—the nation’s first hospital, founded in 1751. Additional facilities and enterprises include Good Shepherd Penn Partners, Penn Medicine at Home, Lancaster Behavioral Health Hospital, and Princeton House Behavioral Health, among others.

Penn Medicine is an $11.1 billion enterprise powered by more than 49,000 talented faculty and staff.

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