The Nutrition Edge A Division of Signature Medical Group

Interested in an appointment with a Signature physician?

Please fill out the online appointment request form below and you will be contacted by one of our schedulers.

Completion of this online appointment request is not a confirmation of an appointment.

Please note: If you or someone you care for is experiencing a medical emergency, please call 9-1-1.

Request Appointment x

I am a patient of *
Liz Erker

Liz Erker RD, LD, MS


About Liz Erker RD, LD, MS

Liz is a Certified Health Coach with Take Shape For Life and registered dietitian through the American Dietetic Association. She educates, supports and develops a plan for making healthy lifestyle choices that will improve your quality of life. Liz has worked in the field of nutrition for more than 25 years. She helps to educate you in nutrition knowledge, weight loss, weight management and food intolerances and sensitivities. In addition to working with individuals, and participating in community outreach, Liz welcomes teaming with physicians, personal trainers and family members.



Qualifications of Liz Erker RD, LD, MS


Bachelor of Science in Foods & Nutrition from Marymount College
Master of Science in Nutrition from Saint Louis University

Certifications & Organizations

Licensed Dietitian in Missouri

Accepted Insurances*
*Coverage verified upon appointment confirmation