Neurosurgical Services

CNOS is the region’s leader for Neurosurgical services, creating a legacy of personalized and compassionate care for the most common to complex conditions, including neurological tumors, spinal disorders, stroke, brain aneurysms, epilepsy and other conditions.

Our experienced physicians work as one interdisciplinary Neurosurgery team to employ the latest techniques in skull-based and minimally invasive surgery to greatly reduce recovery times, improving health for our patients.

    Contact Us

    CNOS : 605-217-2667

    Appointments : 605-217-2661 

    (Neurology/Rheumatology appointments by referral only) 

    Nurse : 605-217-2667 

    MRI : 605-217-2760 

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    Work Comp : 605-217-2688

CNOS Neurosurgery Services:

Neurological Tumors

CNOS provides the most comprehensive treatment for adult brain tumor and related disorders. Our program offers an interdisciplinary approach, including an expert team of neurosurgeons, neurologists, and rehabilitation medicine, to ensure the highest quality of care. The program is specifically structured to improve and extend quality of life for patients with tumors through individualized patient care.

The CNOS physicians possess experience in treating patients with common to the most complex tumors, utilizing sophisticated technologies to treat these disorders aggressively. Our team works together to treat patients with benign and malignant tumors of the brain and central nervous system.

With the most up to date information from institutions as the National Institutes of Health (NIH), private foundations and the finest industry sources, we implement promising new therapies that kill tumor cells in order to optimize care and enhance patient outcomes.


CNOS provides advanced technology, experience and care to restore function and prevent further functional declines for patients who suffer from conditions as Parkinson’s, essential and other tremors, trigeminal neuralgia and chronic pain such as complex regional pain syndrome. We also treat disorders such as advanced depression, obsessive-compulsive disorder and Tourette’s. Our physician specialists perform minimally invasive procedures such as deep brain stimulation, cortical stimulation, spinal cord/peripheral nerve stimulation and vagus nerve stimulation to treat neurological and movement disorders to restore quality of life.

Vascular, Stroke and Interventional Neurosurgery

The CNOS cerebrovascular physician specialists are expertly trained and equipped to diagnose and treat any cerebrovascular disorder. Our multidisciplinary center assembles the collaborative efforts of endovascular neurosurgeon’s, neuroradiologists, vascular neurologists, stereotactic radiosurgeons, and neurological rehabilitation experts, offering patients the finest stroke and cerebrovascular care.

Our program specializes in the management of common to complex vascular disorders as, Stroke, Aneurysms, Arteriovenous malformations, Vascular malformations of the brain and spinal cord, Carotid and intracerebral stenosis, Moyamoya disease and Cavernous angiomas.

Pituitary and Parasellar Tumors

The CNOS Department of Neurosurgery provides a specialized approach for the treatment of pituitary and parasellar tumors by surgeons employing the latest procedures and techniques.

CNOS combines outstanding early detection technology with skilled physicians to rapidly identify, evaluate and treat or remove the tumor before it causes serious problems by putting pressure on the brain or causing critical hormonal imbalances.

Skull and Cranial Surgery

CNOS provides evaluation, diagnosis and treatment for patients with malignant and benign skull based tumors and disorders such as meningiomas, acoustic neuromas, pituitary tumors, lymphoma and neurofibromatosis. Our multidisciplinary process facilitates collaboration between skilled CNOS neurosurgeons and head and neck surgeons, resulting in a more comprehensive diagnostic result, allowing our surgeons to plan and conduct highly advanced treatments for skull base disorders at earlier stages.

Neurosurgical Spine

The Neurosurgical Spine Program at CNOS delivers exceptional neurosurgical, neurological and orthopedic treatment and care of the spine. Our interdisciplinary team of spine surgeons and medical specialists provide the region’s most comprehensive care in restoring and maintaining spine function.

Spine pain and disorders can affect every stage of life, from children to the elderly, and at CNOS, we evaluate and treat all ages at every stage. We offer a comprehensive plan for spinal care and target treatments to the most effective, least invasive procedures available.

Traumatic Brain Injury

At CNOS, we understand that traumatic brain injury is a devastating and complex condition that varies in severity and trauma. We offer patients a collaborative team of surgical specialists to diagnose and treat severe traumatic brain injuries as well as sports related concussions. Our physicians, surgeons and highly trained staff provide the most advanced operative and non-operative technology, care and treatment options to maximize recovery, minimize disability and help patients realize their full potential.