New Search 1614 Sheena L. Tullock NP (423) 794-1074 Primary Specialties Allergy and Immunology Languages Spoken: English Primary Office Address: Allergy, Asthma & Sinus Center 2428 Knob Creek Road Suite 102 Johnson City, TN 37604 Phone: (423) 794-1074 Fax: (423) 794-1079 Recommend this Physician Get Directions Education Nurse Practitioner: Tusculum College Certifications ANCC Family Nurse Practitioner: Certified