How could a cook employed in food services in the healthcare industry benefit from professional development?

He could develop skills for preparing very healthy and tasteful foods.

Explanation:

A cook employed in health food services may benefit professionally. This is because this cook can learn a lot about nutrition, calorie balance, vitamins, amino acids, among other substances necessary for the human body. This cook could learn how to preserve these molecules in their dishes by promoting an extremely healthy and delicious food. In addition, the cook would learn to prepare dishes for people with specific health conditions.

This ability would attract customers looking for healthier options but not giving up tasty foods.