There are 442 Periodontists in Maryland, serving a population of 5,996,079 people in an area of 9,707 square miles. There is 1 Periodontist per 13,565 people, and 1 Periodontist per 21 square miles.
The state of Maryland is ranked 12th in Periodontists per capita, and 6th in Periodontists per square mile.