Neurosurgery
Your trusted back, neck and brain surgeons in Green Bay. Prevea's fellowship-trained neurosurgeons provide high-quality care in northeast Wisconsin.


Meet our physicians and providers

Alexander Hawkins, MD
Neurosurgeon, Neuroscience Group

Andrew Greene, DO
Orthopedic Spine Surgeon, Neuroscience Group

Sumon Bhattacharjee, MD, FACS
Neurosurgeon, Neuroscience Group

Randall Johnson, MD, PhD, FACS
Neurosurgeon, Neuroscience Group

Evan Krueger, DO
Neurosurgeon, Neuroscience Group

Kasey Pigeon, PA-C
Physician Assistant, Neurosurgery

Lauren Resch, APNP, FNP-BC
Nurse Practitioner, Neurosurgery

Marissa Schiedermayer, PA-C
Physician Assistant, Neurosurgery