Dr. Turnewitsch is one of 2,500 practitioners worldwide who have achieved the Institute for Functional Medicine Practitioner Certification (IFMCP), currently the highest standard of training + certification within the field of functional medicine. He specializes in a broad array of concerns including oncology care, gastrointestinal health concerns, cardiometabolic health concerns, hormonal health concerns, mold and mycotoxin illness, chronic infections including both chronic Lyme disease and chronic Epstein Barr virus, autoimmunity, toxin related illness, and complex chronic illness in general.