A good crowd turned out for a meet and greet of four new medical providers at Knoxville Hospital & Clinics yesterday. City officials, residents, hospital staff and others met Dr. Dan Rowley, Dr. Bryan Schaeffer, Dr. Beth Liebowitz, and Dr. Valerie Bonnett. Hospital spokeswoman Katrina Nelson says the purpose of the event was to introduce the new physicians and have the community get to know them more.