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Why Dr. William Ares

Pioneering advancements in neurosurgery, revolutionizing life-saving techniques with unparalleled expertise.

"I was diagnosed with an aneurysm, arteriovenous malformation or other disease of the blood vessels of the brain and would like to know my options"

"I am considering surgery for a spine related issue and would like to evaluate minimally invasive options"

"I have neurosurgical problem not mentioned above that I would like to discuss"

"I would like a second opinion about my about my brain or spine problem."

How can we help?


Find out what you need to know, what actions to take, and what to expect to achieve the best possible outcome for your condition.

Exceptional care delivered by a board-certified neurosurgeon.

Dr. Ares is at the forefront of neurovascular disease, employing cutting-edge techniques to provide the highest level of care. He has completed rigorous fellowship training at the University of Pittsburgh Medical Center and is board-certified by the American Board of Neurological Surgery, showcasing his expertise and proven proficiency in the field.



William Ares Chicago Neurosurgeon

Exceptional care and community connections at NorthShore University HealthSystem.

As a specialist in diseases of the cerebrovascular system, Dr. Ares performs surgeries at Evanston Hospital, one of three Comprehensive Stroke Centers within the extensive NorthShore University HealthSystem network.


Through collaborative relationships with a team of fellowship trained vascular neurologists and partnerships with local EMS providers, swift and precise stroke and cerebrovascular care is guaranteed, showcasing a commitment to delivering comprehensive, high-quality treatment within the community.



William Ares Chicago Neurosurgeon

Dr. William Ares has been featured widely in the lay and academic press.

Dr. Ares and his efforts to educate the public about stroke and cerebovascular disease have been highlighted in both in local and national media. His academic research has been published in high impact journals such as: Journal of Neurosurgery, Stroke, and Journal of Neurointerventional Surgery.

Advancing treatments for neurovascular disease and other conditions.

With a commitment to staying at the forefront of advancements in the field, Dr. Ares provides patients with access to the latest research, clinical trials, and care innovations.


Dr. Ares's expertise ensures cutting-edge options for managing and treating neurovascular disease, delivering exceptional care to his patients.



William Ares Chicago Neurosurgeon


​We are here to help you make sense of your options and get you the care that you need.

Begin your recovery journey with confidence, knowing we're here to support you at every step.


Refer Your Patient

We want to be your partner in delivering personalized neurosurgical care for your patients.

Image by Tomoe Steineck
William Ares, MD - Neurosurgeon in Lakeview, Evanston, Lincolnshire, Skokie, IL

Comprehensive, personalized, cutting-edge neurosurgery.

Take the step towards modern and high-quality neurosurgery and experience the compassionate care you deserve.

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