Northwestern Surgical Associates will be closing its practice on July 31, 2023. Dr. Mark Toyama will be retiring from surgical practice. Dr. Jeffrey Fronza will be relocating his practice to Central DuPage Hospital starting October 1st 2023. Click here to learn more!

Northwestern Surgical Associates | Services

Services

The breadth of training and practice of our surgeons allows us to offer subspecialty expertise in abdominal wall hernias, bariatric surgery, breast cancer, colorectal surgery, and gastrointestinal disorders. We preferentially utilize minimally-invasive approaches if appropriate, as this allows our patients to resume normal activity in the shortest time possible with minimal discomfort and disfigurement.

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