Dr. Christofides opened Endocrinology Associates in 2000, a medical clinic specializing in diabetes, thyroid disorders, hormone therapy, weight management, and clinical research. She also offers transgender and transitional care services for the LGBPTQA community. She currently serves as Managing Partner of the MediZen Institute, Columbus’ premier medical institute for people in pursuit of medical mindfulness, with a commitment to looking, feeling, and being a better version of themselves.