Who We Are
Transparency is at the heart of everything we do. We operate with openness to earn and keep the trust and confidence of our members, partners and other important stakeholders.
Meet our community.
GX was created by leaders deeply committed to health care sustainability to accelerate the adoption and use of products that are safer and healthier for people, communities and the environment.
Gundersen Health System
University of Vermont Health Network
Marshfield Clinic Health System
Health Care Without Harm
Mass General Brigham
Our board provides leadership, vision and guidance, every step of the way.
President and Founder, Health Care Without Harm and Practice Greenhealth
Vice President, Supply Chain, Dartmouth-Hitchcock
Sister Mary Ellen Leciejewski
OP, Director of Ecology, Dignity Health
Vice President, Supply Chain, Marshfield Clinic
Vice Chair, Category Management, Mayo Clinic
AIA, Corporate Director of Design and Construction, Mass General Brigham
Vice President, University of Vermont Medical Center
Associate Medical Director, Business Services, Virginia Mason
Chief Financial Officer, Gundersen Health System
Greenhealth Management provides strategic and operational support to GX, with a team of professionals with deep expertise in health care procurement, supply chain management and sustainability.
John Strong, President
Mary Starr, Chief Operating Officer
Thresa Pattee-Gliko, Program Director, Greenhealth Approved
Dawn Martinko, Director, Member Operations
Judy Rivera, Administrative Coordinator
Our partners put their extensive understanding of sustainability to work for GX members, so your purchases create a more sustainable world.