Department of Radiology
USF Health

Current Residents

PGY-5 Residents
Darren P. Chapman, M.D. MD: University of Florida
Internship: University of Florida
Patrick B. Dougherty, M.D. MD:University of Florida
Internship: Legacy Health System, Oregon
JoAnn M. Gierbolini, M.D. MD: Creighton University
Internship: University of Kansas
Eric M. Lenz, M.D. MD: University of South Florida
Internship: University of South Florida
Kevin W. Marcum, M.D. MD: University of Louisville
Internship: St. Vincent Hospital Center, Indiana
Rodrigo E. Saenz, M.D. MD: Louisiana State University
Internship: Louisiana State University
Melissa R. Themar, M.D. MD: Medical College of Wisconsin
Internship: University of Florida, Jacksonville
Michael E. Yokum, M.D. MD: University of Alabama
Internship: Earl K Long Medical Center, Louisiana
PGY-4 Residents
Shannon L. Reed , M.D. MD: University of South Florida
Internship: University of South Florida
Eric J. Schmidilin, M.D. MD: Northeastern Ohio University
Internship: Akron Gen/Med/NEOUCOM
Fawad A. Shaheen, M.D MD: UMDNJ-RW Johnson-Piscataway a
Internship: Washington Hospital Center, DC
Tiffany M. Tucker, M.D. MD: Virginia Commonwealth University
Internship: Eastern Virginia Medical School
David P. Vermess , M.D. MD: University of Florida
Internship: St. Vincent's Hospital, New York
PGY-3 Residents
Paul P. Byra , M.D. MD: University of South Carolina
Christopher J. Francis, M.D. MD: University of Florida
Jasmin Koohi, M.D. MD: University of South Florida
Jennifer J. Neville , M.D. MD: Case Western Reserve University
Scott D. Perrin , M.D. MD: University of South Florida
Michael J. Stewart , M.D. MD: University of South Carolina
Avishkar Tyagi, M.D. MD: University of South Florida
Internship: Baylor University Houston
PGY-2 Residents
Maria V. D'Alessandro, M.D. MD: University of South Florida
F. Nick Garcia, M.D. MD: University of South Florida
Ryan M. Harvey, M.D. MD: University of Florida
David C. Jennings, M.D. MD: University of Louisville
Derek B. Samuels, M.D. MD: East Virgina Medical School
Kerry L. Thomas, M.D. MD: University of South Florida
Kandra S. Vogt, M.D. MD: University of Mississippi
PGY-1 Residents
Nicholas J. Constantine, M.D. MD: University of South Florida
Tony H. Fattouch, M.D. MD: SUNY at Buffalo
Joseph R. Grajo, M.D. MD: Northeastern Ohio Universities
Douglas P. Ivancsits, M.D. MD:University of South Florida
Danny Rafik Lababidi, M.D. MD: Northeastern Ohio Universities
Brian J. Rau, M.D. MD: University of North Dakota
Douglass M. Sherarad, M.D. MD: University of South Florida
Fellows
Todd Kumm, M.D.
MD: University of Nebraska Medical Center
Internship/Residency: Internal Medicine, University of Nebraska Medical Center