CallaDerm Center for Medical and Surgical Dermatology is a dermatology practice in Kingsport, Tennessee, serving patients from Kingsport, Bristol, and Johnson City. The practice provides personalized skin care and specializes in medical and surgical dermatology. The center is led by board-certified dermatologist Dr. Jami Reaves and also includes a board-certified nurse practitioner with more than 10 years of dermatology experience.