INTERNAL MEDICINE AND PEDIATRIC ASSOCIATES (423) 844-6700 350 Steeles Road, Suite 2 Bristol, Tennessee 37620 Directions to Our Practice OFFICE HOURS. Monday through Friday 8:30 a.m. to 5:00 p.m. PATIENT PORTAL. Our online patient portal allows you to communicate with us securely from the comfort and privacy of your home or office. Portal ....