Charleen Nosar is an internal medicine adult nurse practitioner board certified in adult practice. She joined Inova Medical Group with more than 40 years of clinical experience. She has a special interest in diabetes management and obesity. Most recently Charleen served as an adult nurse practitioner in internal medicine with Dr. James Werner, as well as at Inova Urgent Care. Mrs. Nosar became interested in diabetes management and obesity because increasing number of patients becoming diabetic due to weight issues.