UnityPoint Health - John Stoddard Cancer Center


The John Stoddard Cancer Center is privileged to work with a variety of skilled physicians in a number of speciality areas including medical oncology, radiation oncology, surgical oncology, hematology, general surgery, gynecologic oncology, dermatology, radiology, urology, internal medicine and family medicine.

Andrew D. Nish, M.D, serves as the John Stoddard Cancer Center medical director. Dr. Nish is an interventional radiologist with Iowa Radiology. As medical director, Dr. Nish serves as an important link to the medical staff and works to facilitate discussions around quality, clinical trials and patient care enhancements. 

The Stoddard Cancer Physicians include two radiation oncologists that are located in the Stoddard Radiation Oncology Department - Robert Isaak, M.D. and John Triantafyllos, M.D. These physicians will strive to provide the most technologically advanced radiation oncology department in Iowa and will continue to lead the way in cancer care.

To the left you will find links to some of the key physician groups that we work closely with to provide quality cancer care to our patients. If you would like information or a physician referral, please visit our online Find a Doctor page or call our cancer information line at (515) 241-4141, or toll-free (800) 246-8347.