John Westerdahl, M.P.H., R.D.

Westerdahl is a faculty member and Director of Continuing Education for the American Academy of Nutrition. He is the Director of Health Promotion and Nutritional Services for Castle Medical Center in Kailua, Hawaii.

Westerdahl is a faculty member and Director of Continuing Education for the American Academy of Nutrition. He is the Director of Health Promotion and Nutritional Services for Castle Medical Center in Kailua, Hawaii. See less