Karyn Theis, MS, RD, CNSD
Adjunct Faculty

Ms. Theis has been a Registered Dietitian since 1998 and a Certified Nutrition Support Dietitian since 2000.  She currently work at Inova Fairfax Hospital / Inova Fairfax Hospital for Children as a Dietitian Clinical Specialist caring for inpatient infants and children.  She is also the main preceptor for dietetic students and interns and teaches 3rd year medical students basics of nutrition. Ms. Theis is a member of ADA (American Dietetic Association), American Society for Nutrition (ASN), American Society for Parental Nutrition (A.S.P.E.N.).  Ms. Theis has been teaching at George Mason since the Fall of 2002.

Educational Background:

  • AA from  Community College of Aurora, Colorado 1995
  • BA in Dietetics from University of Northern Colorado 1997
  • MS in Food & Nutrition from Texas Tech University 1998