Brian R. Gantwerker, MD, FAANS specializes in the treatment of degenerative and traumatic diseases of the spine through minimally invasive techniques, spinal cord and brain injury, and brain tumors through traditional surgery or Gamma Knife Radiosugery. He also treats many patients for concussion and its after-effects and educates on prevention. Dr. Gantwerker is committed to providing newly advanced techniques for the treatment of brain and spine diseases. He is proficient in both minimally-invasive and complex brain and spinal surgeries. He is diplomate of the American Board of Neurological Surgery. Dr. Gantwerker is a Chicago native who attended the University of Illinois at Urbana-Champaign where he earned his pre-medical education and graduated magna cum laude with honors, majoring in psychology. Dr. Gantwerker received his medical degree at Rush Medical College in Chicago where he focused on peripheral nerve regeneration research. He completed his neurosurgical residency at University Hospitals of Cleveland and studied spinal cord regeneration with stem cells at Case Western School of Medicine. He completed a dedicated Gamma Knife rotation during his residency. Dr. Gantwerker completed his complex spine fellowship at the world-renowned Barrow Neurological Institute in Phoenix, Arizona in 2009. Dr. Gantwerker has authored several book chapters and peer-reviewed journal articles, appeared on television and radio interviews, and has instructed undergraduate, medical students, and residents in various neurosurgical topics and neuroanatomy. Dr. Gantwerker is a member of Phi Beta Kappa and the Golden Key honor societies, and a member of the American Association of Neurological Surgeons (AANS), the Congress of Neurological Surgeons (CNS), the Society for Minimally Invasive Spine Society (SMISS), the National Association of Spine Specialists (NASS), and California Association of Neurological Surgeons (CANS), where he is serving on the nomination committee. He volunteers his time at various causes, such as the Jewish Vocational Service Scholarship Committee Alumni Co-Chair, and at KCRW for the biennial membership drive. He is also involved as a volunteer at Palisades Charter High School for the Varsity Football Team.
We are committed to providing individualized, patient-centered care. Dr. Gantwerker is an expert in minimally-invasive spine surgery, Gamma Knife radiosurgery, brain tumor, and trigeminal neurlagia surgeries. Our experienced staff will guide you from your first appointment. Dr. Gantwerker will answer all your questions, explain your procedure in detail, and have a carefully though-out plan of care for you and your loved ones. He will help you explore all the options for your treatment.
Dr. Gantwerker's experience matches your search based on the following criteria:
Based on total number of patients treated over the last 12 months
Specializes in Neurosurgery
Board certified in Neurosurgery
No malpractice claims found
No sanctions found
No board actions found
Accredited by: American Board of Neurological Surgery*
Why It Matters: Dr. Gantwerker's Board Certifications
Board certification should be one of your top considerations when choosing a doctor. Board certification is an official recognition given to doctors who have met specific requirements set by national medical specialty boards in the United States.
Board certification indicates that a doctor is highly qualified in the medical field in which he or she practices. A board-certified doctor is more likely than a non-board-certified doctor to have the most current skills and knowledge about how to treat your medical condition.
Brain and Nervous System Cancer (incl. Gliomas, Astrocytoma, Schwannoma, Medulloblastoma, Chordoma)
Cerebral Artery Thrombosis
Cerebral Vascular Disease
Cerebrospinal Fluid Leak (CSF Leak)
Cervical Spine Myelopathy
Degenerative Disc Disease
Intervertebral Disc Disease
Low Back Pain
Lumbar Spine Fracture
Nerve Sheath Tumors
Normal Pressure Hydrocephalus
Osteoarthritis of Spine
Pathological Spine Fracture
Radiculopathy (Not Due to Disc Displacement)
Spinal Cord Injury
Spinal Cord and Brain Disorders
Spine Fractures, Traumatic
Thoracic Spine Fracture
Thoracic Spine Myelopathy
Traumatic Brain Injury
Brain Tumor Surgery
Carpal Tunnel Release
Cerebrospinal Fluid (CSF) Shunt - Insertion, Repair or Removal
Craniectomy, Craniotomy, Surgery of Skull Base, Neuroendoscopy
Medical malpractice is issued when negligence by a doctor causes injury to a patient. For example, a doctor may improperly diagnose, treat or medicate outside the standard of medical care. The three types of malpractice are: a settlement, an arbitration award, or a judgment.
If my doctor has malpractice history, does that mean he or she is a poor-quality doctor?
If your doctor has a malpractice claim, evaluate the information and determine if the action could potentially impact the quality of care you receive. Claim settlements and arbitration awards may occur for a variety of reasons, which should not necessarily reflect negatively on the doctor's professional competence or conduct. You may want to use this information to start a discussion with the doctor about his or her history and specific ability to provide healthcare for you.
How far back does Healthgrades malpractice history go?
Healthgrades reports details of a doctor’s malpractice history when the doctor has at least one closed medical malpractice claim within the last five years, even if he or she no longer practices in that state.
For which states does Healthgrades collect malpractice history?
Healthgrades collects malpractice information from California, Colorado, Connecticut, Florida, Georgia, Illinois, Massachusetts, Nevada, New Jersey, New York, North Carolina, Oregon, Tennessee, Texas, Vermont, Virginia, and West Virginia. If your doctor has a malpractice claim, evaluate the information and determine if the action could potentially impact your quality of care. Sometimes multiple states report the same claim. If a provider practices in a state where data is unavailable, please reach out to your local state legislature to help make this data publicly available.
No sanctions history found for the years that Healthgrades collects data.
What is a sanction or disciplinary action?
A sanction, also known as a disciplinary action, is an action taken to punish or restrict a doctor who has demonstrated professional misconduct. Sanctions may be imposed by a state medical board, professional medical licensing organization, or the U.S. Department of Health and Human Services.
If my doctor has sanction history, does that mean he or she is a poor-quality doctor?
If a doctor has a sanction, it does not necessarily mean that he or she is a poor-quality doctor. Some sanctions are not related to medical care, and involve a doctor’s finances or administrative activities. Before you make any choices about changing your doctor, we recommend that you evaluate the doctor’s sanction information and determine how severe or relevant you think the sanction cause and action were.
How far back does Healthgrades sanction history go?
Healthgrades reports state and federal sanctions from the previous five years, except when a doctor's license has been revoked or surrendered. Healthgrades displays all actions for doctors whose licenses have been revoked or surrendered.
For which states does Healthgrades collect sanction history?
Healthgrades collects sanction history from all 50 U.S. states. Physicians with a disciplinary action in one state may move to another state where they have a clean record. Since Healthgrades painstakingly compiles disciplinary action information from all 50 states, Healthgrades website will show if a physician has a disciplinary action in more than one state.
0 Board Actions
No board actions found for the years that Healthgrades collects data.
What are board actions?
Board actions are non-disciplinary actions imposed upon a doctor based on a complaint investigation. A patient or medical colleague may file a complaint with that state medical board or professional licensing organization, which then investigates the complaint. Board actions are intended to ensure that a doctor is able to perform safe medical and health care tasks.
Types of non-disciplinary actions include an advisory letter, a corrective action agreement, a limitation or restriction on the medical or healthcare tasks a doctor can perform, or a voluntary agreement by the doctor not to practice. A board action can also include a termination of a corrective action agreement or voluntary agreement, which allows the doctor to return to full practice.
If my doctor has a board action, does that mean he or she is a poor-quality doctor?
If a doctor has a board action, it means he or she has had a non-disciplinary action imposed upon him or her. It does not necessarily mean that he or she is a poor quality doctor. Before you make any choices about changing your doctor, evaluate the doctor's board action information and determine how severe or relevant you think the cause and action were.
How far back does Healthgrades non-disciplinary board action history go?
Healthgrades reports non-disciplinary board action history from for the previous five years, except when a doctor's license has been revoked or surrendered. Healthgrades displays all actions for doctors whose licenses have been revoked or surrendered.
For which states does Healthgrades collect non-disciplinary board actions?
Healthgrades collects non-disciplinary board actions from all 50 U.S. states.
University of Illinois At Urbana-Champaign
Undergraduate School | Graduated 1997
Rush Medical College Of Rush University
Medical School | Graduated 2001
Case Western Reserve
Internship Hospital | Completed 2002
Case Western Reserve University School of Medicine
Residency Hospital | Completed 2008
BARROW NEUROLOGICAL INSTITUTE
Fellowship Hospital | Completed 2009
Awards & Recognition
Awards & Honors
Healthgrades Honor Roll
Media & Publications
Transthoracic Resection of Schwannomas, July 2011
Awards & Recognition
What is a recognized doctor?
Healthgrades Recognized Doctor designation identifies leading doctors who:
Are board certified.
Have not had their license surrendered or revoked since Healthgrades started collecting data in 2000.
Have no malpractice judgments, adverse arbitration awards, or monetary settlements for the last five years in the states in which Healthgrades can collect malpractice data.
Are free of state or federal disciplinary actions (sanctions) for the last five years.
Healthgrades updates the Recognized Doctor list quarterly based on board certification data. Healthgrades also receives sanction and malpractice data throughout the year, depending on how frequently the state medical boards release updates.
We remove a newly sanctioned doctor from the Recognized Doctor list as soon as we receive the information. However, it is important to note that malpractice information is publically available in only 14 states.
Memberships & Professional Affiliations
Dr. Gantwerker does not have any memberships or affiliations listed. If you are Dr. Gantwerker and would like to add memberships or affiliations, please update your profile.