Print Doctors who perform this procedure Edit search filters close Narrow your search By location Phoenix/Scottsdale, AZ By last name active Find a doctor whose last name begins with the letter A A There are no doctors whose last name begins with the letter B B There are no doctors whose last name begins with the letter C C There are no doctors whose last name begins with the letter D D There are no doctors whose last name begins with the letter E E There are no doctors whose last name begins with the letter F F There are no doctors whose last name begins with the letter G G There are no doctors whose last name begins with the letter H H There are no doctors whose last name begins with the letter I I There are no doctors whose last name begins with the letter J J There are no doctors whose last name begins with the letter K K There are no doctors whose last name begins with the letter L L There are no doctors whose last name begins with the letter M M There are no doctors whose last name begins with the letter N N There are no doctors whose last name begins with the letter O O There are no doctors whose last name begins with the letter P P There are no doctors whose last name begins with the letter Q Q There are no doctors whose last name begins with the letter R R There are no doctors whose last name begins with the letter S S There are no doctors whose last name begins with the letter T T There are no doctors whose last name begins with the letter U U There are no doctors whose last name begins with the letter V V There are no doctors whose last name begins with the letter W W There are no doctors whose last name begins with the letter X X There are no doctors whose last name begins with the letter Y Y There are no doctors whose last name begins with the letter Z Z Reset all filters Search Tips Use quotes for phrases. Even if there are no auto-suggestions within the search field, hit "Search" anyway, as you may still get results. Displaying 1-1 out of 1 doctors available Last Name Initial: A Karen S. Anderson, M.D., Ph.D. Phoenix, AZ Areas of focus: Immunotherapy for breast cancer, HPV infection, Breast cancer, Pancreatic cancer, Ovarian cancer By Mayo Clinic Staff Breast cancer immunotherapy care at Mayo Clinic Request an appointment AboutCare at Mayo Clinic Sept. 05, 2026 PrintShow references FDA approves sacituzumab govitecan-hziy as monotherapy and in combination with pembrolizumab for first-line treatment of triple-negative breast cancer. U.S. Food and Drug Administration. https://www.fda.gov/drugs/resources-information-approved-drugs/fda-approves-sacituzumab-govitecan-hziy-monotherapy-and-combination-pembrolizumab-first-line. Accessed Aug. 4, 2026. Immunotherapy for breast cancer. National Cancer Institute. https://www.cancer.gov/types/breast/treatment/immunotherapy. Accessed Aug. 4, 2026. Schmid P, et al. Overall survival with pembrolizumab in early-stage triple-negative breast cancer. New England Journal of Medicine. 2024; doi:10.1056/NEJMoa2409932. Heater NK, et al. Current and future immunotherapy for breast cancer. Journal of Hematology & Oncology. 2024; doi:10.1186/s13045-024-01649-z. Immune checkpoint inhibitors. National Cancer Institute. https://www.cancer.gov/about-cancer/treatment/types/immunotherapy/checkpoint-inhibitors. Accessed Aug. 4, 2026. Cortes J, et al. Pembrolizumab plus chemotherapy in advanced triple-negative breast cancer. New England Journal of Medicine. 2022; doi:10.1056/NEJMoa2202809. Raghavendra AS, et al. Breast cancer brain metastasis: A comprehensive review. JCO Oncology Practice. 2024; doi:10.1200/OP.23.00794. Villacampa G, et al. Neoadjuvant immune checkpoint inhibitors plus chemotherapy in early breast cancer: A systematic review and meta-analysis. JAMA Oncology. 2024; doi:10.1001/jamaoncol.2024.3456. Verma S, et al. Immunotherapy and radiation therapy sequencing in breast cancer: A systematic review. International Journal of Radiation Oncology, Biology, Physics. 2024; doi:10.1016/j.ijrobp.2024.01.001. Madsen AMH, et al. Targeted treatment of metastatic triple-negative breast cancer: A systematic review. The Breast Journal. 2024; doi:10.1155/2024/9083055. Chemotherapy for breast cancer. National Cancer Institute. https://www.cancer.gov/types/breast/treatment/chemotherapy. Accessed Aug. 5, 2026. Medical review (expert opinion). Mayo Clinic. Sept. 2, 2026. Related Breast cancer Immunotherapy for breast cancerAboutDoctors&DepartmentsCare atMayoClinic PRC-20605578 Tests & Procedures Breast cancer immunotherapy