The 20 Best Gamma Knife Radiosurgery Doctors in Illinois, US

Find the Experts and Specialists who perform Gamma Knife Radiosurgery

Last Updated: 02/22/2026

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MediFind found 31 doctor with experience in Gamma Knife Radiosurgery near Illinois, US. Of these, 23 are Experienced and 5 are Advanced.

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31 providers found
    Bradley T. Bagan
    Experienced in Gamma Knife Radiosurgery
    Experienced in Gamma Knife Radiosurgery

    Advocate Medical Group Neurosurgery

    716 S Milwaukee Ave, 
    Libertyville, IL 
    Languages Spoken:
    English

    Bradley Bagan is a Neurosurgery provider in Libertyville, Illinois. Dr. Bagan is rated as an Experienced provider by MediFind in Gamma Knife Radiosurgery. His top areas of expertise are Apoplexy, Subdural Hematoma, Chronic Subdural Hematoma, Microdiscectomy, and Herniated Disc Surgery.

    Matthew C. Tate
    Advanced in Gamma Knife Radiosurgery
    Neurosurgery
    Advanced in Gamma Knife Radiosurgery
    Neurosurgery
    675 N St Clair St Ste 20-100, Galter Pavilion, 
    Chicago, IL 
    Experience:
    20+ years
    Languages Spoken:
    English
    Offers Telehealth

    Matthew Tate is a Neurosurgery provider in Chicago, Illinois. Dr. Tate has been practicing medicine for over 20 years and is rated as an Advanced provider by MediFind in Gamma Knife Radiosurgery. His top areas of expertise are Brain Tumor, Astrocytoma, Glioblastoma, Awake Craniotomy, and Gamma Knife Radiosurgery.

    James P. Chandler
    Advanced in Gamma Knife Radiosurgery
    Advanced in Gamma Knife Radiosurgery
    675 N St Clair St Ste 20-100, Galter Pavilion, 
    Chicago, IL 
    Experience:
    36+ years
    Languages Spoken:
    English
    Offers Telehealth

    James Chandler is an Oncologist in Chicago, Illinois. Dr. Chandler has been practicing medicine for over 36 years and is rated as an Advanced provider by MediFind in Gamma Knife Radiosurgery. His top areas of expertise are Brain Tumor, Astrocytoma, Glioblastoma, Awake Craniotomy, and Endoscopic Transnasal Transsphenoidal Surgery.

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    Adam S. Worthalter
    Advanced in Gamma Knife Radiosurgery
    Advanced in Gamma Knife Radiosurgery
    675 N St Clair St Ste 20-100, Galter Pavilion, 
    Chicago, IL 
    Experience:
    19+ years
    Languages Spoken:
    English
    Offers Telehealth

    Adam Worthalter is an Oncologist in Chicago, Illinois. Dr. Worthalter has been practicing medicine for over 19 years and is rated as an Advanced provider by MediFind in Gamma Knife Radiosurgery. His top areas of expertise are Metastatic Brain Tumor, Primitive Neuroectodermal Tumor (PNET), Posterior Fossa Tumor, Awake Craniotomy, and Gamma Knife Radiosurgery.

    Krishna C. Joshi
    Experienced in Gamma Knife Radiosurgery
    Experienced in Gamma Knife Radiosurgery

    Advocate Medical Group Neurosurgery

    3551 Highland Ave Ste, Ste 200A, 
    Downers Grove, IL 
    Languages Spoken:
    English, Hindi, Telugu

    Krishna Joshi is a Neurosurgery provider in Downers Grove, Illinois. Dr. Joshi is rated as an Experienced provider by MediFind in Gamma Knife Radiosurgery. His top areas of expertise are Chemosis, Arteriovenous Malformation, Spinal Tumor, Thrombectomy, and Endovascular Embolization.

    Raed Abusuwwa
    Experienced in Gamma Knife Radiosurgery
    Neurosurgery
    Experienced in Gamma Knife Radiosurgery
    Neurosurgery

    Advocate Medical Group Neurosurgery

    3551 Highland Ave Ste, Ste 200A, 
    Downers Grove, IL 
    Languages Spoken:
    English, Arabic

    Raed Abusuwwa is a Neurosurgery provider in Downers Grove, Illinois. Dr. Abusuwwa is rated as an Experienced provider by MediFind in Gamma Knife Radiosurgery. His top areas of expertise are Subdural Hematoma, Spinal Stenosis, Normal Pressure Hydrocephalus, Microdiscectomy, and Herniated Disc Surgery.

    Sean Sachdev
    Experienced in Gamma Knife Radiosurgery
    Radiation Oncology
    Experienced in Gamma Knife Radiosurgery
    Radiation Oncology
    251 E Huron St Ste LC-178, Galter Pavilion, 
    Chicago, IL 
    Experience:
    15+ years
    Languages Spoken:
    English
    Offers Telehealth

    Sean Sachdev is a Radiation Oncologist in Chicago, Illinois. Dr. Sachdev has been practicing medicine for over 15 years and is rated as an Experienced provider by MediFind in Gamma Knife Radiosurgery. His top areas of expertise are Glioblastoma, Astrocytoma, Prostate Cancer, Gamma Knife Radiosurgery, and Prostatectomy.

    Jason K. Hsieh
    Experienced in Gamma Knife Radiosurgery
    Neurosurgery
    Experienced in Gamma Knife Radiosurgery
    Neurosurgery
    259 E Erie St Ste 1950, Lavin Family Pavilion, 
    Chicago, IL 
    Experience:
    10+ years
    Languages Spoken:
    English
    Offers Telehealth

    Jason Hsieh is a Neurosurgery provider in Chicago, Illinois. Dr. Hsieh has been practicing medicine for over 10 years and is rated as an Experienced provider by MediFind in Gamma Knife Radiosurgery. His top areas of expertise are Gliosarcoma, Absence Seizure, Subdural Hematoma, Seizures, and Gamma Knife Radiosurgery.

    William Ares
    Experienced in Gamma Knife Radiosurgery
    Neurosurgery | Community Health Worker | Counselor
    Experienced in Gamma Knife Radiosurgery
    Neurosurgery | Community Health Worker | Counselor

    Endeavor Health Medical Group

    9600 Gross Point Rd., Suite 1200, 
    Skokie, IL 
    Languages Spoken:
    English

    William Joseph Ares, MD, a neurosurgeon at Endeavor Health, specializes in treating complex neurological conditions involving the brain, spine and cerebrovascular system. He provides care for conditions such as brain tumors, cerebral aneurysms, chiari malformation, spinal stenosis and trigeminal neuralgia. He performs a wide range of procedures including aneurysm coiling, endovascular stroke treatment, microvascular decompression and minimally invasive spine surgery. Dr. Ares combines advanced surgical techniques with a comprehensive understanding of neurological disorders. Dr. Ares is rated as an Experienced provider by MediFind in Gamma Knife Radiosurgery. His top areas of expertise are Subdural Hematoma, Stroke, Subarachnoid Hemorrhage, Thrombectomy, and Carotid Artery Surgery.

    Pedro A. Hermida
    Experienced in Gamma Knife Radiosurgery
    Hematology | Oncology
    Experienced in Gamma Knife Radiosurgery
    Hematology | Oncology
    675 N St Clair St Ste 21-100, Galter Pavilion, 
    Chicago, IL 
    Experience:
    7+ years
    Languages Spoken:
    English
    Offers Telehealth

    Pedro Hermida is a Hematologist and an Oncologist in Chicago, Illinois. Dr. Hermida has been practicing medicine for over 7 years and is rated as an Experienced provider by MediFind in Gamma Knife Radiosurgery. His top areas of expertise are Bone Tumor, Synovial Sarcoma, Rhabdomyosarcoma, Rhabdoid Tumor Predisposition Syndrome, and Gamma Knife Radiosurgery.

    John A. Kalapurakal
    Radiation Oncology
    Radiation Oncology
    251 E Huron St Ste LC-178, Galter Pavilion, 
    Chicago, IL 
    Experience:
    38+ years
    Languages Spoken:
    English
    Offers Telehealth

    John Kalapurakal is a Radiation Oncologist in Chicago, Illinois. Dr. Kalapurakal has been practicing medicine for over 38 years and is rated as an Experienced provider by MediFind in Gamma Knife Radiosurgery. His top areas of expertise are Prostate Cancer, Familial Prostate Cancer, Meningioma, Nephrectomy, and Gamma Knife Radiosurgery.

    Vinai Gondi
    Radiation Oncology
    Radiation Oncology
    4405 Weaver Pkwy, 
    Waterman, IL 
    Experience:
    19+ years
    Languages Spoken:
    English
    Offers Telehealth

    Vinai Gondi is a Radiation Oncologist in Waterman, Illinois. His top areas of expertise are Brain Tumor, Astrocytoma, Glioblastoma, Glioma, and Gamma Knife Radiosurgery.

    Nasiruddin Mohammed
    Radiation Oncology
    Radiation Oncology
    4405 Weaver Pkwy, 
    Waterman, IL 
    Experience:
    20+ years
    Languages Spoken:
    English
    Offers Telehealth

    Nasiruddin Mohammed is a Radiation Oncologist in Waterman, Illinois. His top areas of expertise are Familial Prostate Cancer, Lung Cancer, Pleuropulmonary Blastoma, Lymphadenectomy, and Gamma Knife Radiosurgery.

    James L. Mcgee
    Advanced in Gamma Knife Radiosurgery
    Radiation Oncology
    Advanced in Gamma Knife Radiosurgery
    Radiation Oncology

    OSF Saint Francis - Radiation Oncology

    530 Northeast Glen Oak Avenue, 
    Peoria, IL 
    Languages Spoken:
    English, French, German

    James Mcgee is a Radiation Oncologist in Peoria, Illinois. Dr. Mcgee is rated as an Advanced provider by MediFind in Gamma Knife Radiosurgery. His top areas of expertise are Posterior Fossa Tumor, Familial Prostate Cancer, Radiation Induced Meningioma, Meningioma, and Gamma Knife Radiosurgery.

    Experienced in Gamma Knife Radiosurgery
    Neurosurgery
    Experienced in Gamma Knife Radiosurgery
    Neurosurgery
    675 N St Clair St Ste 20-100, Galter Pavilion, 
    Chicago, IL 
    Experience:
    31+ years
    Languages Spoken:
    English
    Offers Telehealth

    Amy Heimberger is a Neurosurgery provider in Chicago, Illinois. Dr. Heimberger has been practicing medicine for over 31 years and is rated as an Experienced provider by MediFind in Gamma Knife Radiosurgery. Her top areas of expertise are Glioma, Gliomatosis Cerebri, Glioblastoma, Awake Craniotomy, and Gamma Knife Radiosurgery.

    Advanced in Gamma Knife Radiosurgery
    Neurosurgery
    Advanced in Gamma Knife Radiosurgery
    Neurosurgery

    Saint Francis Medical Center

    200 E Pennsylvania Ave, 
    Peoria, IL 
    Languages Spoken:
    English

    Andrew Tsung is a Neurosurgery provider in Peoria, Illinois. Dr. Tsung is rated as an Advanced provider by MediFind in Gamma Knife Radiosurgery. His top areas of expertise are Glioblastoma, Astrocytoma, Glioma, Awake Craniotomy, and Gamma Knife Radiosurgery.

    Robert F. King
    Experienced in Gamma Knife Radiosurgery
    Internal Medicine
    Experienced in Gamma Knife Radiosurgery
    Internal Medicine

    Advocate Medical Group Primary Care

    3743 Highland Ave, Ste 1001, 
    Downers Grove, IL 
    Languages Spoken:
    English

    Robert King is a primary care provider, practicing in Internal Medicine in Downers Grove, Illinois. Dr. King is rated as an Experienced provider by MediFind in Gamma Knife Radiosurgery. His top areas of expertise are Necrosis, COVID-19, Heart Failure with Preserved Ejection Fraction (HFpEF), Gastrostomy, and Laminectomy.

    Experienced in Gamma Knife Radiosurgery
    Neurosurgery
    Experienced in Gamma Knife Radiosurgery
    Neurosurgery

    University Of Chicago Medical Center

    5841 S Maryland Ave, 
    Chicago, IL 
    Languages Spoken:
    English

    Peter Warnke is a Neurosurgery provider in Chicago, Illinois. Dr. Warnke is rated as an Experienced provider by MediFind in Gamma Knife Radiosurgery. His top areas of expertise are Hydrocephalus, Epilepsy, Normal Pressure Hydrocephalus, Deep Brain Stimulation, and Gamma Knife Radiosurgery.

    Experienced in Gamma Knife Radiosurgery
    Experienced in Gamma Knife Radiosurgery

    John H. Stroger JR. Hospital Of Cook County

    1901 W Harrison St, 
    Chicago, IL 
    Experience:
    17+ years
    Languages Spoken:
    English

    Prantesh Jain is an Oncologist in Chicago, Illinois. Dr. Jain has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in Gamma Knife Radiosurgery. His top areas of expertise are Lung Cancer, Small Cell Lung Cancer (SCLC), Pleuropulmonary Blastoma, Non-Small Cell Lung Cancer (NSCLC), and Gamma Knife Radiosurgery.

    Experienced in Gamma Knife Radiosurgery
    Neurosurgery
    Experienced in Gamma Knife Radiosurgery
    Neurosurgery

    Loyola University Medical Center

    2160 S 1st Ave, 
    Maywood, IL 
    Languages Spoken:
    English

    Diego Luy is a Neurosurgery provider in Maywood, Illinois. Dr. Luy is rated as an Experienced provider by MediFind in Gamma Knife Radiosurgery. His top areas of expertise are Brain Tumor, Chiari Malformation Type 1, Arteriovenous Malformation, Chiari Malformation, and Gamma Knife Radiosurgery.

    Showing 1-20 of 31

    Last Updated: 02/22/2026

    What is the definition of Gamma Knife Radiosurgery?

    Stereotactic radiosurgery (SRS) is a form of radiation therapy that focuses high-power energy on a small area of the body.

    Despite its name, radiosurgery is not actually a surgical procedure -- there is no cutting or sewing, rather it is a radiation therapy treatment technique.

    More than one commercially available system is used to perform radiosurgery. This article is about Gamma Knife radiosurgery.

    When should I see a Gamma Knife Radiosurgery doctor in Illinois, US?

    There are various reasons why you may want to see a specialist, such as: 

    • Your primary care provider recommends it. 
    • Your condition requires expert knowledge and specialized care. 
    • Your symptoms persist or worsen despite treatment. 
    • You need specialized testing or procedures. 
    • You want a second opinion.  

    What should I consider when choosing a Gamma Knife Radiosurgery doctor in Illinois, US?

    It’s important to see a provider with expertise in your specific condition. Each provider profile in MediFind’s doctor database includes information on which conditions they treat, years of experience, research contributions, languages spoken, insurance plans accepted, and more.  

    How does MediFind rank Gamma Knife Radiosurgery doctors in Illinois, US?

    MediFind’s rankings are based on a variety of data sources, such as the number of articles a doctor has published in medical journals, participation in clinical trials and industry conferences, as well as the number of patients that provider sees for a given condition. Note that MediFind’s provider database is not based on user reviews, and providers do not pay to be included in the database. 

    What types of insurance are accepted by Gamma Knife Radiosurgery doctors in Illinois, US?

    Most profiles in MediFind’s doctor database include a list of insurance plans accepted by that provider. However, it’s a good idea to contact the provider’s office to make sure they still accept your insurance, then doublecheck by contacting your insurance plan to confirm they’re in network. 

    How can I book an appointment online with a Gamma Knife Radiosurgery doctor in Illinois, US?

    MediFind offers direct scheduling for certain providers using the “Request Appointment” button on that provider’s profile. If the schedule option is not available for a provider, tap the red “Show Phone Number” button on their profile to get their contact information. If you prefer to find providers who offer online scheduling, select “Schedules online” under the “Availability” category of the filter feature on the left side of the Gamma Knife Radiosurgery doctor search results page. 

    Why is it important to get a second opinion from a different Gamma Knife Radiosurgery doctor?

    Second opinions are an opportunity to confirm a diagnosis and its root cause, learn about alternative treatment options, or simply gain peace of mind. Many people, especially those with serious diagnoses, get second opinions so they can understand all their options and make informed decisions, so don’t hesitate to get one if you have any doubts or need more information or clarification regarding your care. Note that some insurance plans require second opinions, while others don’t cover second opinions, so be sure to confirm with your insurance provider first.   

    How can I prepare for my appointment with a Gamma Knife Radiosurgery doctor in Illinois, US?

    Prepare for your appointment by gathering the following items: 

    • Copies of medical records (dating back at least one year) 
    • Your medical history, including illnesses, medical conditions, surgeries, and other doctors you see 
    • Family history of disease 
    • List of current prescription drugs, over-the-counter medicines, vitamins, and herbal remedies or supplements including names and doses 
    • Allergies to medications, food, latex, insects, etc.  
    • List of questions and concerns 
    • Your insurance card 

    You might also contact the provider’s office to see if they offer transportation or childcare services or if you’re allowed to bring a loved one for support or to take notes during your visit. 

    What questions should I ask my Gamma Knife Radiosurgery doctor?

    Here are some sample questions: 

    • Can you explain in simple terms what this condition is and how it’s treated? 
    • What symptoms or side effects should I watch for? 
    • What tests will be involved, and when can I expect results? 
    • Are there other specialists I need to see? 
    • What’s the best way to reach you if I have follow-up questions? 

    How can I learn about the latest clinical trials and research advances my Gamma Knife Radiosurgery doctor may know about?

    MediFind’s Clinical Trials tool asks you a series of questions to help you narrow down your search by health condition, age, gender, location, how far you’re willing to travel, and more. Each question you answer filters down the number of trials until you find the ones that are most relevant to you. 

    MediFind’s Latest Advances tool features summaries of recent articles published in medical journals. We use cutting-edge technology to scour medical publication databases for the latest research advancements on any given condition, then we simplify this information in a way that’s useful and easy to understand. 

    Can I filter my search to show male or female Gamma Knife Radiosurgery doctors in Illinois, US?

    Look for the filter feature on the left side of the Gamma Knife Radiosurgery doctor search results page. Select “Female” or “Male” under the “Gender” category to search for female or male providers exclusively. If the “Any” option is selected, it will pull results for both male and female providers. 

    Can I filter my search to find a Gamma Knife Radiosurgery doctor that offers video calls?

    Look for the filter feature on the left-side of the Gamma Knife Radiosurgery doctor search results page. Select “Offers telehealth visits” under the Availability category to search for providers who offer virtual appointments (video calls). 

    Reviewed on: 11/11/24  

    By: MediFind Medical Staff 

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