Anchorage Radiation Therapy Center
Anchorage Radiation Therapy Center
Alaska Regional Hospital
2841 DeBarr Rd. Ste 100 - Building A
Anchorage, AK 99508
907-276-2400 spacer Map

Valley Radiation Therapy Center
Mat-Su Regional Medical Plaza
2490 S. Woodworth Loop, Ste 150
Palmer, AK 99508
907-745-2900 spacer Map
About Us
Radiation Oncology Physicians

Richard T. Chung, MD
Richard T. Chung, MD

Douglas R. Debenham, MD
Douglas R. Debenham, MD


Medical Physicists and Dosimetry Staff
Darwin Zellmer, PhD
April Nunn, M.S
Sue Wirth, RTT

Radiation Therapists
Jeanne Wagner, RTT
Jennifer Stewart, RTT
Glenn Skadan, RTT
YoungJu Kim, RT
Dan Rivera, RTT
Shanna Martus, RTT
Stewart "Dane" Roberts, RTT
Heath Bonsall, RTT


Nursing Staff
Diane Timmerman, RN
Mai Thao, CMA
Mary Beth Lutrick, CMA

Patient Care Coordinators
Defileen Abaya
PeggySue Taylor
Gwen Heynen
Lacey Bonsall


Practice Management
Kari Disbrow, Business Administrator