Are you accustomed to working with a very large or diverse team of individuals? Assure the interviewer that you can handle an environment that offers diversity. Even better, give an example of being able to embrace diversity in the workplace.
"I have worked with diverse groups of people most of my career, including my time in University. I am most comfortable, and happy, in this type of environment because it offers me unique learning opportunities."
"I am so glad you pointed out your need for diversity at Lee Memorial Health System. I greatly value diversity. I grew up in a fairly homogeneous town in Montana. When I hit my 20's, it was so important to me to learn about other cultures. I worked with community volunteer organizations in Peru, inner-city Chicago, and Russia."