Dr. Diane Lynn Campbell, MD

Dr. Diane Campbell is a family medicine physician who earned her medical degree from East Tennessee State University J H Quillen College of Medicine. She completed her residency training at Holston Valley Medical Center and brings over four decades of medical practice to her patients. Her extensive experience spans 41 years of caring for individuals and families in the Johnson City community.

Dr. Campbell practices at Johnson City Medical Center and Franklin Woods Community Hospital, providing comprehensive family medicine services in Johnson City, Tennessee. She specializes in treating substance use disorders, including opioid use disorder and heroin addiction. Her practice includes drug screening services such as benzodiazepine testing, cannabinoid screening, and cocaine detection. Patients have given her an average rating of 3.3 on Vitals.