Rebecca Hatfield, senior vice president of real estate at Avesta Housing, has been named president and CEO of the affordable housing nonprofit.

Hatfield, who joined Avesta in 2015, will succeed longtime President and CEO Dana Totman when he retires in September. Totman announced in January that he would retire after 22 years.

Portland-based Avesta Housing is the region’s largest provider of affordable housing, with 109 properties and more than 4,600 residents.