Ellen Ratliff, MS, RD, Pn1

Clinical Dietitian

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  • Michigan State University: Bachelor's Degree, Dietetics
  • Northern Illinois University: Master’s Degree, Nutrition & Dietetics


  • Morrison Healthcare: Clinical Dietitian
  • Coshocton Regional Medical Center: Clinical Dietitian
  • Southeastern Ohio Regional Medical Center: Clinical Dietitian (transitioned from Community Dietitian)
  • Northern Illinois University: Graduate Student Assistant
  • Northern Illinois Food Bank: Graduate Research Assistant
  • State of Fitness: Intern
  • College Lifestyles: Senior Health Writer Intern
  • Michigan State University: Departmental Aide I


Sumi Tohan, RDN, LDN, specializes in eating disorders, weight management and diabetes education. She received her undergraduate Nutritional Sciences degree from the Pennsylvania State University and is currently pursuing her Masters of Science degree from Columbia University in Diabetes Education and Management.

She enjoys disseminating complex nutrition information into easy to understand concepts to empower others with the knowledge necessary to make favourable food choices and improve the health and well-being of our community.