M. Carmen Matei, MD

Medical Oncologist / Hematologist

M. Carmen Matei, MD | Breast Cancer Specialist in Colorado Springs

Colorado Springs - Penrose Pavilion

2312 N. Nevada Ave., Ste. 400
Colorado Springs, CO 80907


Request an Appointment

Secondary Location(s)

Colorado Springs - Penrose Pavilion Breast Specialists

2312 N. Nevada Ave., Ste. 400
Colorado Springs, CO 80907


Request an Appointment

About M. Carmen Matei, MD

Dr. Matei is a board-certified medical oncologist and hematologist experienced in treating all types of cancers. She is one of the breast cancer specialists caring for patients at the Colorado Springs Penrose Pavilion cancer center. 

Dr. Matei has a special passion for treating all types of breast cancer including: hormone-positive breast cancer, HER2-positive breast cancer, metastatic breast cancer, inflammatory breast cancer, and triple-negative breast cancer -- each with a plan that’s specific to each patient’s needs.

To develop the right plan, Dr. Matei participates in the breast cancer tumor board with other specialists involved in the process of treating breast cancer. This includes pathologists, breast cancer surgeons, radiation oncologists, and other subspecialists. Together they review the test results and images for each breast cancer patient to create a comprehensive treatment plan. Dr. Matei regularly attends national breast cancer conferences to stay up to date on the latest breast cancer treatment options and best practices brought to us through clinical research. She also actively participates in the clinical research program at Rocky Mountain Breast Specialists, giving patients access to breast cancer clinical trials.

Advanced Practice Providers Working With Dr. Matei

Board Certifications

Medical Oncology




Medical Oncology & Hematology, University of Texas Health Sciences Center, Houston, TX


Internal Medicine, La Guardia Hospital, Forest Hills, NY

Internal Medicine, University of Texas Health Sciences Center, Houston, TX

Medical School

Bucharest Institute of Medicine and Pharmacy, Romania

Patient Care Philosophy

I strongly believe in taking care of my patients with knowledge, compassion, honesty, support, and hope.

Languages Spoken

  • English
  • Romanian

Additional Information

American Society of Clinical Oncology