Contact Us

Join the UF Radiation Oncology Team!

Mailing Address

Department of Radiation Oncology
Health Science Center
University of Florida
PO Box 100385
Gainesville, FL 32610-0385

Street Address

Department of Radiation Oncology
UF Health Cancer Center
2000 SW Archer Road
Gainesville, FL 32610

Directions and Parking


To make an appointment or speak to a physician: 352-265-0287
To speak to the clinic or administrative personnel: 352-265-0287
To speak to physicists or dosimetrists: 352-265-8217


(NOTE: We regret that we cannot answer questions about individual
medical problems except as part of a regular consultation.) 

Questions about the residency program: Nora Martin

Questions about the radiation physics program: Chihray Liu, PhD

Questions about the radiation therapist program: Eric Denmark, BS, R.T.(T)

Questions about the radiation biology program: Dietmar Siemann, PhD

Questions or comments about the website: Liza Winthrop Grammel

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U.S. News and World Report

Nationally ranked in 6 adult specialties and 6 pediatric specialties and rated high performing in 4 adult specialties and 5 procedures and conditions.