• Sharon Moore, an executive and fundraising professional who has helped usher positive change and exponential growth for Tennessee nonprofits for 25 years, will serve as executive director of Knoxville Botanical Garden and Arboretum.

Executive director Jim Richards recently retired after eight years at the helm, and Moore officially steps into the role Monday, Sept. 25.

• Tennova Healthcare - Turkey Creek announces the recent addition of Dr. William L. Johnson to Tennova Orthopedics of Turkey Creek, 10800 Parkside Drive.

This move supports the expanded needs of the community for orthopedic carehealthcare for area residents. Johnson comes to Tennova Orthopedics - Turkey Creek with more than 30 years of experience.