Co-Founder, Peninsula Cancer Center
Radiation Oncologist/Center Director
Dr. Berit Madsen has worked in radiation oncology for 22 years and specializes in breast and gynecologic cancer, head and neck cancer, prostate external beam therapy, and stereotactic radiotherapy. Dr. Madsen first discovered her passion for radiation oncology as a student during her rotation at Stanford’s Department of Radiation Oncology. She was fascinated by the scientific and technologic demands of the field, as well as the meaningful way it allowed her to help patients facing cancer. After receiving her M.D. from Stanford and serving as head of radiation oncology at Virginia Mason (where she pioneered stereotactic radiotherapy for prostate cancer), Dr. Madsen made it her personal goal to open a cancer center to serve the Kitsap Peninsula. “Establishing Peninsula Cancer Center has been a dream of mine for years. When I worked in Seattle, I witnessed how difficult it was for my patients that were ill and fatigued to travel for care. Now, my patients can get quality care closer to home.” Outside of the office you are likely to find Dr. Madsen gardening or sea kayaking. She is also a voracious reader and modern art fan.
R. Alex Hsi, M.D. Co-founder, Peninsula Cancer Center
Dr. R. Alex Hsi is a board certified Radiation Oncologist who received his medical degree from the University of Michigan in 1991. He completed a residency in Internal Medicine at the University of Michigan followed by a residency in Radiation Oncology at The University of Pennsylvania. He has served as an Assistant Professor in Radiation Oncology at the University of Pennsylvania, Section Chief in the Department of Radiation Oncology at Virginia Mason Medical Center in Seattle, Washington and Medical Director of the Prostate Cancer Center of Seattle. He is also Co-founder of the Peninsula Cancer Center in Poulsbo, Washington. He serves as the President of the Board of the Prostate Cancer Treatment Research Foundation.
Dr. Hsi has performed prostate seed brachytherapy since 1997 and has treated over a thousand patients. In addition to prostate brachytherapy, Dr. Hsi’s areas of interest include stereotactic radiation therapy for prostate and lung cancer and photodynamic therapy. Dr. Hsi is the recipient of several peer reviewed grants and has served as principal investigator of multiple clinical trials involving prostate cancer research.
Heath Foxlee, M.D.Radiation Oncologist
Dr. Heath Foxlee has practiced radiation therapy on the Olympic Peninsula for twenty years at a thriving practice that he founded and developed in Sequim, Washington. He initially trained and worked as an engineer in Michigan and earned a postdoctoral fellowship in Medical Informatics at University of California, San Francisco. While in San Francisco, he completed his residency in radiation oncology with rotations at the heavy charged particle facility at Lawrence Berkeley Laboratory, Stanford University, and The Institut Gustave Roussy in Paris.
Special interests in radiation therapy include wellness, geriatrics, and minimizing the side effects of treatment. His favorite part of his work is the relationship with patients. He pays special attention to communicating the details about the patient’s diagnosis so that they understand the process and are reassured. He is also particularly fond of the life stories that patients share with him. Dr. Foxlee is an avid swimmer and surf kayaker. He also loves to read, sail, and play disc golf.