Our highly skilled neurosurgeons treat complex disorders of the brain, spine, and peripheral nerves using the most advanced techniques available. This includes back and neck pain, as well as complex spinal disorders, injuries and deformities. We treat patients throughout Northeast Wisconsin at all of our convenient locations so patients receive high quality care without having to travel to an academic center. Our neurosurgeons also provide trauma care for several local hospital systems.
Customized Neurosurgery Care in the Fox Valley
30 Years of Neuroscience Care
We’ve been serving patients in Northeast Wisconsin for over 30 years. Our compassionate medical providers continue to offer the best care with the newest treatments and technology.
Our main clinic in Neenah is equipped with imaging, MRI, neurodiagnostic and procedure labs making it very convenient for our patients to get their care in one place.
10 Convenient Locations
We’ve expanded to open a second full time clinic in Appleton and also provide services at 8 other regional offices.
Neurosurgery Treatment at Neuroscience Group
Our skilled surgeons have a special focus on minimally-invasive spine procedures to help you make a quicker recovery and get you back to your normal routines. We also offer a surgery education program for our back and neck surgical patients. The one on one time with our RN patient educator will answer your questions and help you feel more at ease with the spine surgery process by giving you resources and tools you can utilize every step of the way.
Dr Yazbak is outstanding. My husband and I both have had surgeries with him and nothing but good things we have experienced from their office and our outcomes so far. Could not be more pleased and would recommend to anyone! Wonderful, wonderful, wonderful.
Meet Our Neurosurgical Team
Our team of neurosurgeons are highly trained and certified to bring you the best neurosurgery care in Northeast Wisconsin.
Sumon Bhattacharjee, MD, FACS
Dr. Bhattacharjee is a neurosurgeon who focuses on the treatment of illnesses involving the brain, spine and spinal cord.
Kristen A. Brazzale, APNP
Kristen is a nurse practitioner that works with the neurosurgical team in both the clinic and the hospital.
Michael Cruz, APNP
Michael is a neurosurgical nurse practitioner who works on a team with a neurosurgeon both in clinic and hospital settings.
Alexander T. Hawkins, MD
Dr. Hawkins is a general neurosurgeon with extensive expertise in surgical and nonsurgical treatment of brain and spinal cord disorders.
Randall R. Johnson, MD, PhD, FACS
Dr. Johnson is a neurosurgeon who focuses on the treatment of illnesses involving the brain, spine and peripheral nerves.
Robert M. Koffie, MD, PhD, MBA
Dr. Koffie is a specially trained neurosurgeon with a passion for minimally invasive and complex spinal surgery.
Evan M. Krueger, DO, MSc
Dr. Evan Krueger is a neurosurgeon who specializes in the diagnosis and surgical treatment of disorders of the central and peripheral nervous system including tumors, traumatic brain and spinal cord injuries, and degenerative spine disease.
Thomas A. Lyons, MD, FACS
Dr. Lyons is a neurosurgeon who focuses on the treatment of illnesses involving the brain, spine and peripheral nerves.
Christine A. Munson, APNP
Christine Munson is a neurosurgical specialist who assists with surgical interventions of the nervous system – brain, spine and cranial nerves.
Billie A. Sturgeon, APNP
Billie Sturgeon is a neurosurgical nurse practitioner.
Michelle A. Ziegelbauer, APNP
Michelle is a nurse practitioner who has been providing care for patients with neurosurgical needs since 2008.
Philip A. Yazbak, MD, FAANS, FACS
Dr. Yazbak is a neurosurgeon who focuses on the treatment of illnesses involving the brain, spine and peripheral nerves.
Start Receiving Treatment in Three Easy Steps
1. Request an Appointment
To start your progress towards treatment contact Neuroscience Group to request an appointment. One of our scheduling staff members will set you up with an appointment at one of our 10 convenient locations.
To prepare for your appointment be sure to complete your medical history and registration paperwork. This paperwork will be sent to you via MyNeuroscience Group.
2. Attend Your Appointment With Our Top Rated Neurology Providers
One of our top-rated providers will meet with you to discuss your symptoms and they’ll work with you to put together a treatment plan. You’ll be able to ask all of your questions and leave your appointment with confidence that you’re receiving the best care from Neuroscience Group.
3. Begin Your Customized Treatment Plan
Your personalized treatment plan could include further testing (MRI, EEG), as well as physical therapy, or speech therapy. We provide complete neurosurgery care at Neuroscience Group, so we’ll be there for you every step of the way.
Personalized Care Close to Home
Neuroscience Group offers physician expertise and compassionate care at convenient locations across Northeast Wisconsin. Our 6 locations offering neurosurgery care are conveniently located across Northeast Wisconsin.