About the Institute of Eating Management
Founded over 40 years ago by renowned Clinical Nutritionist Keith Klein CN, CCN, the Institute of Eating Management has helped thousands of individuals reclaim their health, their energy, and their confidence. We don’t believe in fads or quick fixes—we believe in personalized, sustainable solutions that work with real life.
Today, the clinic is led by Kim Porterfield, CN, CFS—Keith’s longtime protégé and one of the nation’s most respected clinical nutritionists. Having transformed her own health through the IEM method, Kim brings both decades of experience and deep empathy to every client she guides.
Keith may be retired from client work, but his legacy is very much alive—he remains involved behind the scenes, ensuring that the principles, standards, and results IEM is known for remain second to none.
Today, the clinic is led by Kim Porterfield, CN, CFS—Keith’s longtime protégé and one of the nation’s most respected clinical nutritionists. Having transformed her own health through the IEM method, Kim brings both decades of experience and deep empathy to every client she guides.
Keith may be retired from client work, but his legacy is very much alive—he remains involved behind the scenes, ensuring that the principles, standards, and results IEM is known for remain second to none.