Theresa K Hayssen, MDGeneral Surgery in Brookfield, WI

Theresa K. Hayssen, MD, is a general surgeon and colon & rectal surgeon at Ascension Wisconsin in Franklin, WI. Dr. Hayssen is board-certified in both colon & rectal surgery, and general surgery. She provides surgical care to patients aged 16 years and older. Dr. Hayssen has a special interest in the surgical management of colon & rectal cancer; inflammatory bowel disease; diverticular disease; benign anorectal diseases, including hemorrhoids; pelvic floor abnormalities, including anal incontinence; minimally invasive and robotic surgery; and screening colonoscopy. Her practice concentrates on the surgical management of colon & rectal diseases, and her goal is to achieve the best possible outcome for her patients. She believes it is important to treat the disease as it relates to the health of the whole person. First is listening to and educating her patients. Sometimes the best approach is non-surgical; when surgery is needed, she strives to offer the most advanced and proven surgical option. When not caring for patients, Dr. Hayssen enjoys outdoor activities - golf, tennis and spending time with her family, especially up north.