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Michelle A. Ziegelbauer, APNP


Fond du Lac, WI | Telehealth

Clinical Expertise and Special Interests

Michelle is a nurse practitioner who has been providing care for patients with neurosurgical needs since 2008. She’s developed a passion for spinal cord impairments, and ensures each patient has an understanding of their diagnosis and treatment plan. As a Fond du Lac native, she enjoys giving back to her community by offering both compassionate and expert neurosurgical care.

Our providers work collaboratively in a care team model. Learn more about Dr. Bhattacharjee!

Meet the Doctor

Sumon Bhattacharjee, MD, FACS

Sumon Bhattacharjee, MD, FACS

Neurosurgeon Meet Dr. Bhattacharjee

“As a Fond du Lac native, it’s important to me to get to know each patient, listen to their concerns and provide exceptional care for the community I love.”

Educational Foundation

Master of Science in Nursing: Concordia University Wisconsin
Bachelor of Science in Nursing: University of Wisconsin-Madison


ANCC-Family Nurse Practitioner