Greenleaf native Kyle McGatlin will join Washington County Hospital’s medical staff as a new family physician in August 2027. He will begin his 3-year residency this year.McGatlin, who graduated from Washington County High School in 2016, is married to Marysville native Jayce (Harmer) McGatlin. The couple have a one-year-old son, Cohen, and are expecting their second child in September.“I decided…