Cassandra M. Niemi, MD
Portland, OR 97213
Providence Cancer Institute Franz Gynecologic Oncology Clinic
4805 Northeast Glisan Street, Suite 11N-1, Portland, OR 97213
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About Cassandra M. Niemi
Dr. Cassandra Niemi joined Providence Cancer Institute in 2021 and specializes in caring for people with gynecologic cancers in Portland, OR. She tailors surgical and medical treatments to her patients' needs, providing fertility-sparing options, minimally-invasive surgery, and targeted therapies when appropriate. Dr. Niemi has particular interest in connecting patients with the latest treatments through clinical trials. Her approach to medicine focuses on maximizing quality of life during and after treatment.
She believes that the best care is given when patients and their providers work as a team. “It’s an amazing privilege to be a part of my patients’ lives. I love getting to know my patients, so that we can come up with a treatment plan that honors the whole person.”
Outside of the office, Dr. Niemi enjoys spending time with her husband and two sons, hiking or skiing in the mountains, playing bass guitar and cycling.
University of Michigan
2011
University of Wisconsin
ResidencyOregon Health & Science University
Society of Gynecologic Oncology, American College of Obstetricians and Gynecologists
- American Board of Obstetrics and Gynecology, Obstetrics and Gynecology
- American Board of Obstetrics and Gynecology, Gynecologic Oncology
4805 Northeast Glisan Street, Suite 11N-1
Portland, OR 97213
9135 Southwest Barnes Road, Suite 261
Portland, OR 97225
Providence Medical Group - Oregon
Providence Portland Medical Center
Providence St. Vincent Medical Center
Community Reviews
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Dr. Niemi is an amazing physician. The cancer institute care teams both at Franz and the West Hem Onc Clinic are wonderful. I feel so supported while dealing with my cancer diagnosis.
Providence Patient
Dr. Neimi has been my oncologist for the past 5 yrs. I am very pleased with her expertise and compassion. I would highly recommend her to others needing an oncologist.
Providence Patient
This provider engages me in my own health plan. I like that.
Providence Patient
Dr. Niemi and her team are the best! My questions answered & concerns addressed. I am so thankful for the care, oversight and guidance received. I have peace of mind knowing that Dr. Niemi has my best interest is sincere and is very kind!!
Providence Patient
Absolutely the best care! Dr. Niemi couldn't have been better. So kind, thorough and the best surgeon. I was taken care of so well during such a hard time.
Providence Patient
Dr. Niemi and her staff are professional, friendly, and courteous. I am fortunate to have them as part of my health care team. Thank you.
Providence Patient