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“You help make the conference a great success. Over 200 professionals received vital training that will impact our community and the lives of many children.”

  • Child Protection Conference

“Your nutritional guidance made it easier for me to gain control over my life. I have set my new weight goals and am doing everything right.”

  • Sue

Call Us Today (407)6295504

Nutritional Guidance Inc. Staff

Our Staff

The staff at Nutritional Guidance, Inc. has extensive experience and training. Beyond meeting the certification and licensure criteria of the profession, our dietician holds a Master’s degree in medical science. Additional certifications are held in weight management, sports nutrition and eating disorders.

The “business” of Nutritional Guidance is efficiently run by staff who provide organization and personalized service while remaining dedicated to maintaining our position on the corporate cutting edge.

Meet our staff:

NGI Dietitian

Karen Beerbower

Karen Beerbower

Karen Beerbower, MS, RDN, CEDRD, LD, F.iaedp is a licensed registered dietitian and a certified eating disorder dietitian. She holds a Master of Science degree in Medical Science and a nutritional pediatric fellowship from the Indiana University School of Medicine. She is the president of Nutritional Guidance, Inc. serving the community in private practice for over 20 years. She is the author of Setting Places and has provided nutritional expertise through articles, radio, television and public speaking. She has served as an adjunct professor at the University of Central Florida and the University of Evansville. Karen presently serves on the board of directors for the International Association of Eating Disorder Professionals (iaedp) and is an iaedp Approved Supervisor. She strives to bring her experience to others through clinical service and education.


NGI Business Staff

Marlene Stiwalt

Marlene Stiwalt

Marlene Stiwalt has served as the Administrative Coordinator for Nutritional Guidance, Inc. for the past 20 years. Prior to Nutritional Guidance, with a background in business administration, she held positions of Personnel Clerk at JC Penney’s, Regional Secretary for Texas Instruments, Inc. and Inside Sales/Office Manager for SBM (a TI distributor).

She is a member of Northland, A Church Distributed where she volunteers with congregational services and hospitality.

Staff maintains memberships in the following organizations: