Healthpeak Properties, Inc. (NYSE:DOC) is included among the 10 Highest Dividend-Paying Stocks to Buy in the S&P 500. Dividend Dependability: How Healthpeak Properties (DOC) Supports Long-Term Income Strategies Healthpeak Properties, Inc. (NYSE:DOC) is heavily exposed to healthcare real estate, with a focus on outpatient medical centers, senior living, and life science labs. Its portfolio includes more than 278 properties across 32 states, with a strong leasing occupancy rate of 94%. It depends on triple ...