New Search 316 Mark D. Hennessy MD (865) 305-8888 Primary Specialties Maternal and Fetal Medicine (Board Certified) Obstetrics & Gynecology (Board Certified) Languages Spoken: English Primary Office Address: High Risk Obstetrical Consultants, PLLC 1930 Alcoa Highway Suite 435 Knoxville, TN 37920 Phone: (865) 305-8888 Fax: (865) 305-6180 Web Page: hi-roc.com Recommend this Physician Get Directions Education Medical School: University of Illinois Residency: Brown University Certifications AB Obstetrics & Gynecology - Obstetrics & Gynecology AB Obstetrics & Gynecology (Maternal-Fetal Medicine)