About Us

June E. NylenWho was June E. Nylen? June Eileen (Wiese) Nylen (left) was a Registered Nurse at St. Joseph’s Hospital in Sioux City, Iowa from 1965 until 1973. In 1975 she was diagnosed with lung cancer and was treated for many years until she succumbed to the disease on August 7, 1980. June was described by many as a very loving and caring mother who chose to help people in need. Read More

Director’s Welcome: An official message from the June E. Nylen Cancer Center Executive Director Karen Van de Steeg. Read More

Board and advisory board: Find out about the people who help ensure that everything we do at the June Nylen Center meets your expectations for a top notch cancer treatment facility. Also find out more about cancer research, patient assistance and other programs that are funded by these boards. Read More

Giving: Your donations and support each year help ensure that the cancer center can provide free screenings, patient assistance programs and community awareness campaigns. Find out more about how to give and how your gift can benefit thousands of cancer patients and their families. Read More

Getting Here: Find a map of our location and directions on how to get to the June E. Nylen Cancer Center. Read More

Privacy: Find complete details about our policies regarding patient privacy. Read More


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June E. Nylen Cancer Center
230 Nebraska St.
Sioux City, IA 51101
712-252-0088
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About Us

June E. Nylen Cancer Center is a non-profit organization, locally owned by UnityPoint Health - St. Luke's and Mercy Medical Center - Sioux City.