DHC is a real estate investment trust, or REIT, focused on owning high -quality healthcare properties located throughout the United States. DHC seeks diversification across the health services spectrum: by care delivery and practice type,
by scientific research disciplines, and by property type and location. As of March 31, 2022 ,
DHC’s $6.8 billion portfolio included 378 properties in 36 states and Washington, D.C., occupied by approximately 500 tenants, and totaling approximately 8.7 million square feet of life science and medical office properties
and more than 27,500 senior living units.