Radiation OncologyClinical Team

Men and women with cancer may have specialists in radiation oncology, medical oncology and nursing as a part of their multidisciplinary treatment team.

Radiation Oncology

Bryan Barriger, M.D.

Jeffrey Buchsbaum, M.D.,Ph.D.

Higinia R. Cardenes, M.D., Ph.D.

James Douglas, M.D.

Mark Henderson, M.D.

Peter A.S. Johnstone, M.D., M.A., Chair, Department of Radiation Oncology

Mark Langer, M.D.

Mark McDonald, M.D.

Jennifer Zook, M.D.

Medical Physics

Indra J. Das, Ph.D., Vice Chair & Professor and Director of Medical Physics

Colleen DesRosiers, Ph.D.

Phil Dittmer, Ph.D.

Xiaoyi Lu, M.S.

Bruce Lulu, Ph.D.

Vadim Moskvin, Ph.D.

Eric Slessinger, M.S.

Radiation Biology

Joseph R. Dynlacht, Ph.D.

Marc S. Mendonca, Ph.D.

Physics Staff

Greg Bartlett, Dosimetrist

Heather Costlow, Dosimetrist

Marvene Ewing, Dosimetrist

Lester Wessel, Service Engineer

Julie Wilson, Dosimetrist

Nursing

Robert Bittelmeyer, R.N., Staff Nurse

Karen Clay, Clinical Research Technician

Jill DeLuca, Clinical Research Technician

Josie Jackson, Patient Care Assistant

Debbie Miller, R.N., Staff Nurse

Margie Morales, R.N., Staff Nurse

Sharon Morphew, R.N., Staff Nurse

Kathy Tudor, R.N., Clinical Research Nurse

Christer Zollicoffer, R.N., Nurse Coordinator

Therapists

Tim Alfeldt

Brandon Alyea

Jason Boruff

Melissa Claprodt

Kim Epple

Genevie Karmo

Steffany Linskey

Angela Meadors

Brian Overshiner

Kent Overton, Supervisor

Matt Russell

Chad Stearns, Manager

Maria Walker

Christine Willard