Dr. John Keith Nichols is a Pediatric Physical Medicine and Rehabilitation Specialist,Rehab & Physical Medicine Specialist and Preventive Medicine in The Gulch, NASHVILLE and has an experience of 34 years in these fields. Dr. John Keith Nichols practices at Ascension Saint Thomas Hospital Midtown in The Gulch, NASHVILLE,Ascension Saint Thomas Hospital West in Richland/Cherokee Park, NASHVILLE and Chi Memorial Hospital Chattanooga in Chattanooga 37404, Chattanooga TN. He completed Medical School from Medical College Georgia in 1992. He is a member of British Thoracic Society,Royal College of Physicians,North American CF Conference,AMERICAN MEDICAL ASSOCIATION,American Academy of Endocrinology,North American Menopause Society and European Menopause and Andropause Society. Some of the services provided by the doctor are: Spinal Nerve Block,Testosterone Replacement Therapy,Degenerative Disc Disease,Erectile Dysfunction and Physical Medicine and Rehabilitation etc.