
Join to View Full Profile
421 South Main StreetCrossville, TN 38555
Phone+1 931-456-8390
Fax+1 931-456-8389
Dr. Mark is on Doximity
As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.
- Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
- Connect with colleagues in the same hospital or clinic.
- Read the latest clinical news, personalized to your specialty.
Education & Training
UCLA David Geffen School of Medicine/UCLA Medical CenterResidency, Radiation Oncology, 1987 - 1990
Sutter Health/California Pacific Medical CenterResidency, Internal Medicine, 1986 - 1987
David Geffen School of Medicine at UCLAClass of 1986
Certifications & Licensure
TN State Medical License 2024 - 2027
TX State Medical License 2001 - 2027
AZ State Medical License 2012 - 2026
OK State Medical License 2020 - 2026
CA State Medical License 1988 - 2025
NM State Medical License 2004 - 2025
OH State Medical License 2022 - 2024
American Board of Radiology Radiation Oncology- Join now to see all
Awards, Honors, & Recognition
- Top Doctors:SE Texas Castle Connolly, 2013
Publications & Presentations
PubMed
- 8 citationsNasopharyngeal carcinoma metastasis to the pituitary gland: a case report and literature review.G. Brandon Gunn, Ruben D. Villa, Ross R. Sedler, Fred Hardwicke, Gianluigi A. Fornari
Journal of Neuro-Oncology. 2004-05-01 - 89 citationsConcomitant pilocarpine during head and neck irradiation is associated with decreased posttreatment xerostomiaRobert P. Zimmerman, Rufus J. Mark, Luu M. Tran, Guy Juillard
International Journal of Radiation Oncology, Biology, Physics. 1997-02-01 - 416 citationsAngiosarcoma: A report of 67 patients and a review of the literatureRufus J. Mark, Joseph C. Poen, Luu M. Tran, Yao S. Fu, Guy F. Juillard
Cancer. 1996-06-01
Viewing the full profile is available to verified healthcare professionals only.
Find your profile and take control of your online presence:













