Sumeet K. Mendonca, MD

Medical Oncologist

Division Director of Women's/ Breast Oncology

"Dr Mendonca is an amazing oncologist, caring and personable. She got me through stage one breast cancer, and I am now seven years a survivor!"

Dr. Sumeet Mendonca serves as the Director Of Breast Oncology at Ironwood Cancer and Research Centers. She received her medical degree from University of Mumbai after which she spent several years in research at the Center for Immunotherapy of Cancer and Infectious Diseases at University of Connecticut. Her work was very well received and resulted in several publications in premier peer reviewed journals. She completed her training in Medical Oncology at St Elizabeth Medical Center, Tufts University, Boston and while she is Board certified in Medical Oncology, she has further specialized in breast malignancies. Dr. Sumeet Mendonca has been a practicing oncologist in Arizona since 2008, initially with Desert Oncology Associates and has been with Ironwood Cancer and Research Centers since their merger in 2012.

As a part of an expatriate family, she received a global educational imprint in places like India, Singapore, and Nigeria shaping her outlook and enhancing respect to the cultural diversities in our society which bodes well in sensitive patient physician relationships.

Besides her commitment to her patients as a clinical oncologist she also continues to be actively involved in research, serving as an investigator on clinical trials as well as partaking in community initiatives where she is an active speaker. Well recognized by her patients and peers alike, it comes as no surprise that she has been Top Doc in PHOENIX Magazine several times.

What matters most to Dr. Mendonca, always, are her patients. A tireless advocate for the promotion of women’s health, focusing on prevention, early diagnosis, and treatment of breast cancer. Dr Mendonca’s key priority is on delivering individualized care in a comprehensive and compassionate manner.



3686 S. Rome St.

Gilbert, AZ 85297


Monday- Friday


(480) 890-7705
Reviews for Sumeet K. Mendonca, MD
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  • Mendonca Testimonial