Mr. Long previously served as vice president of support services for Berger Hospital in Circleville, Ohio. He has 20 years of healthcare administration experience with the U.S. Air Force.
Mr. Long, who stared work at Doctors Hospital on Monday, succeeds former COO Steven Swart. Mr. Swart stepped down from the position in August.
Read the Columbus Business First report on Greg Long.
Read more on recent Ohio executive moves: