The 20 Best Glioma Doctors Near Me in Commack, NY
Find the Top Glioma Experts and Specialists
Alan Ettinger is a Neurologist practicing medicine in Commack, New York. Dr. Ettinger is rated as an Experienced provider by MediFind in the treatment of Glioma. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Seizures, Epilepsy, Memory Loss, and Generalized Tonic-Clonic Seizure.
Northwell Health Cancer Institute At Huntington
I am a board certified medical oncologist treating all solid tumor malignancies,with special expertise in gastrointestinal malignancies, gynecological malignancies and head and neck cancer. I am the Director of GI Malignancies for the Eastern Region at Northwell Health Cancer Institute, and Chief of Hematology Oncology at Huntington Hospital. I collaborate with a multidisciplinary team of physicians, surgeons, radiation oncologists, pathologists, and radiologists to bring the best possible care to patients who wish to be treated close to home on Long Island. I am also an attending physician of the Don Monti Division of Medical Oncology and Hematology at North Shore University Hospital, Long Island Jewish Medical Center and Southside Hospital. Prior to joining Northwell Health, I was an attending physician at Memorial Sloan Kettering Cancer Center. I completed my Internal Medicine residency training at Maimonides Medical Center and my fellowship in Hematology and Oncology at the University of Vermont. In addition to my work as a clinician, I have a strong interest in clinical research. I immensely enjoy teaching and have mentored many young physicians during their training. I am proud to be part of a dedicated multidisciplinary team, providing state- of-the-art comprehensive care to all of our patients on Long Island. Dr. Siebel is rated as an Advanced provider by MediFind in the treatment of Glioma. She is also highly rated in 27 other conditions, according to our data. Her clinical expertise encompasses Familial Colorectal Cancer, Colorectal Cancer, Merkel Cell Carcinoma, and Lynch Syndrome. Dr. Siebel is board certified in American Board Of Internal Medicine/Medical Oncology.
Memorial Sloan Kettering Commack Nonna’s Garden Foundation Center
John Cuaron is a Radiation Oncologist practicing medicine in Commack, New York. Dr. Cuaron is rated as an Advanced provider by MediFind in the treatment of Glioma. He is also highly rated in 30 other conditions, according to our data. His clinical expertise encompasses Pancreatic Cancer, Anal Cancer, Posterior Fossa Tumor, Small Cell Lung Cancer (SCLC), and Pancreaticoduodenectomy. Dr. Cuaron is currently accepting new patients.
Memorial Sloan Kettering Commack Nonna’s Garden Foundation Center
Wanqing Zhi is an Oncologist practicing medicine in Commack, New York. Dr. Zhi is rated as an Advanced provider by MediFind in the treatment of Glioma. She is also highly rated in 15 other conditions, according to our data. Her clinical expertise encompasses Breast Cancer, Inflammatory Breast Cancer, Paget Disease of the Breast, and Angiosarcoma. Dr. Zhi is currently accepting new patients.
Memorial Sloan Kettering Commack Nonna’s Garden Foundation Center
Achraf Shamseddine is a Radiation Oncologist practicing medicine in Commack, New York. Dr. Shamseddine is rated as an Advanced provider by MediFind in the treatment of Glioma. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Squamous Cell Skin Carcinoma, Posterior Fossa Tumor, Primitive Neuroectodermal Tumor (PNET), and Laryngeal Cancer. Dr. Shamseddine is currently accepting new patients.
Northwell Health Physician Partners North Shore Radiation Therapy At Greenlawn
Renu Hausen is a Radiation Oncologist practicing medicine in Greenlawn, New York. Dr. Hausen is rated as an Experienced provider by MediFind in the treatment of Glioma. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Intraductal Papilloma, Angiosarcoma, Breast Cancer, and Pleuropulmonary Blastoma. Dr. Hausen is board certified in American Board Of Radiology/Radiation Oncology.
Northwell Health Physician Partners At Smithtown
Robert Kerr is a Neurosurgery provider practicing medicine in Smithtown, New York. Dr. Kerr is rated as an Experienced provider by MediFind in the treatment of Glioma. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Subarachnoid Hemorrhage, Delirium, Subdural Hematoma, Awake Craniotomy, and Osteotomy.
Michael Buchholtz is a Hematologist and an Oncologist practicing medicine in Huntington, New York. Dr. Buchholtz is rated as an Experienced provider by MediFind in the treatment of Glioma. He is also highly rated in 31 other conditions, according to our data. His clinical expertise encompasses Paget Disease of the Breast, Thrombocytopenia, Small Cell Lung Cancer (SCLC), and Anemia.
Northwell Health Physician Partners Neurosurgery & Spine At Bay Shore
Ann Liu is a Neurosurgery provider practicing medicine in Bay Shore, New York. Dr. Liu is rated as an Experienced provider by MediFind in the treatment of Glioma. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Subependymoma, Epidural Abscess, Spinal Tumor, Spinal Fusion, and Laminectomy.
Northwell Health Physician Partners Neurosurgery & Spine At Bay Shore
"Justin Michael Thomas, MD, FACS, FAANS, is vice chair of neurosurgery and president of the medical board at South Shore University Hospital (formerly Southside Hospital). Trained as a general neurosurgeon, he has developed a clinical practice with a focus on primary and metastatic brain tumors, degenerative spine disease, Chiari malformation and hydrocephalus. Dr. Thomas leads quality review and performance improvement for the neurosurgery department. Additionally, as trauma liaison for the neurosurgery department, he is responsible for assessing the neurosurgical needs of patients with brain and spine trauma and facilitating their care. His work supports the continued growth and evolution of the trauma-specific capabilities of South Shore, currently a Level II Trauma Center.A Long Island native raised in Islip, Dr. Thomas has both a professional and a personal commitment to the department's mission of providing the highest quality of neurosurgical care, including the full spectrum of services required for tertiary care, to the people of South Shore's community. He places a special emphasis on thorough and compassionate conversation with his patients and makes it a practice to discuss both operative and non-operative options in depth so that they can make the decision that is best for them. He works collaboratively with the team of neurosurgeons at South Shore to ensure the best care for the most complex conditions.Dr. Thomas is an assistant professor of neurosurgery at the Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, and is dedicated to the education of the next generation of neurosurgeons. He provides guidance to residents, physician assistants and nurse practitionersthrough grand rounds and other teaching sessions. He is also a nationally recognized faculty instructor for the American Association of Neurological Surgeons Goodman Oral Board Preparation Course, which is attended by more than 90% of U.S. board-eligible neurosurgeons.Dr. Thomas has a robust basic science research background, is a published author and served as a theme issue co-editor of ""AMA Journal of Ethics."" In addition to being a fellow of the American College of Surgeons and the American Association of Neurological Surgeons, Dr. Thomas is a member of the Congress of Neurological Surgeons, the American Medical Association, and the New York Society for Neurosurgery, the New York Neurotrauma Consortium and the Medical Society of the State of New York.Dr. Thomas graduated from the New York University School of Medicine with honors in Physiology and Neuroscience and completed his residency in neurosurgery at the State University of New York at Buffalo.". Dr. Thomas is rated as an Experienced provider by MediFind in the treatment of Glioma. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Apoplexy, Delirium, Stroke, Gastrostomy, and Awake Craniotomy. Dr. Thomas is board certified in American Board Of Neurological Surgery.
Northwell Health Radiation Oncology
Dr. Ames is passionate about research, development and implementation of cutting-edgetreatment modalities, as well as tried-and-true protocols. He enjoys the challengingacademic environment of the NSLIJ system and participating in successful treatment ofvaried malignancies utilizing state-of-the-art techniques such as: Intensity ModulatedRadiotherapy (IMRT); Stereotactic Radiosurgery (SRS) and Stereotactic Body Radiotherapy (SBRT);High Dose Rate Brachytherapy (HDR) for partial breast , skin and GYN malignancies, and otherprogressive treatments.Dr. Ames is committed to the holistic management of cancer and supports the integration ofcomplementary modalities (i.e. yoga, meditation, acupuncture, nutrition) in all treatmentregimens. Dr. Ames is rated as an Experienced provider by MediFind in the treatment of Glioma. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Adenoid Cystic Carcinoma, Anal Cancer, Cervical Cancer, and Pleuropulmonary Blastoma. Dr. Ames is board certified in American Board Of Radiology/Radiation Oncology.
Northwell Health Imbert Cancer Center
Ashley D'silva is a Hematologist and an Oncologist practicing medicine in Bay Shore, New York. Dr. D'silva is rated as an Experienced provider by MediFind in the treatment of Glioma. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Familial Colorectal Cancer, Gastroesophageal Junction Cancer, Lynch Syndrome, and Colorectal Cancer. Dr. D'silva is board certified in American Board Of Internal Medicine.
Northwell Health Radiation Oncology
William Chen is a Radiation Oncologist practicing medicine in Bay Shore, New York. Dr. Chen is rated as an Experienced provider by MediFind in the treatment of Glioma. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Cervical Cancer, Neuroendocrine Carcinoma of the Cervix, Anal Cancer, and Pleuropulmonary Blastoma. Dr. Chen is board certified in American Board Of Radiology/Radiation Oncology.
Northwell Health Imbert Cancer Center
Sumreen Majeed is a Hematologist and an Oncologist practicing medicine in Bay Shore, New York. Dr. Majeed is rated as an Experienced provider by MediFind in the treatment of Glioma. She is also highly rated in 17 other conditions, according to our data. Her clinical expertise encompasses Angiosarcoma, Paget Disease of the Breast, Small Cell Lung Cancer (SCLC), and Squamous Cell Lung Carcinoma.
Northwell Health Imbert Cancer Center
Kavya Chengot is a Hematologist and an Oncologist practicing medicine in Bay Shore, New York. Dr. Chengot is rated as an Experienced provider by MediFind in the treatment of Glioma. She is also highly rated in 16 other conditions, according to our data. Her clinical expertise encompasses Cervical Cancer, Neuroendocrine Carcinoma of the Cervix, Nasopharyngeal Carcinoma, and Familial Colorectal Cancer. Dr. Chengot is board certified in American Board Of Internal Medicine, American Board Of Internal Medicine/Hematology, and American Board Of Internal Medicine/Medical Oncology.
NeuroCare Long Island At West Islip, 722 Montauk Highway
Dr. Joshua E. Ryan is a board-certified neurosurgeon with Northwell Health, specializing in minimally invasive spine surgery, complex spinal fusions, and cranial procedures. He is committed to delivering personalized, evidence-based care that prioritizes both safety and quality of life for his patients.Dr. Ryan earned his medical degree from the University of North Carolina at Chapel Hill and went on to complete his residency in neurological surgery at Georgetown University Hospital, where he trained extensively in both traditional and minimally invasive surgical techniques. He is board certified in Neurological Surgery by the American Board of Neurological Surgery.With a patient-first philosophy, Dr. Ryan takes the time to educate and empower each individual, offering both surgical and non-surgical treatment options tailored to their unique needs. His practice emphasizes precision, compassionate care, and the latest advancements in neurosurgical technology.Dr. Ryan joined Northwell Health following his tenure with NeuroCare Long Island, where he earned a strong reputation for clinical excellence and dedication to improving patient outcomes. He is currently affiliated with Huntington Hospital and South Shore University Hospital, and he sees patients at multiple locations across Eastern Long Island. Dr. Ryan is rated as an Experienced provider by MediFind in the treatment of Glioma. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Chronic Pain, Herniated Disk, Spinal Stenosis, Microdiscectomy, and Cervical Disc Surgery.
Office
Ramin Rak is a Neurosurgery provider practicing medicine in Commack, New York. Dr. Rak is rated as an Experienced provider by MediFind in the treatment of Glioma. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Chronic Subdural Hematoma, Subdural Hematoma, Metastatic Brain Tumor, Laminectomy, and Awake Craniotomy.
Memorial Sloan Kettering Commack Nonna’s Garden Foundation Center
Narek Shaverdian is a Radiation Oncologist practicing medicine in Commack, New York. Dr. Shaverdian is rated as an Experienced provider by MediFind in the treatment of Glioma. He is also highly rated in 29 other conditions, according to our data. His clinical expertise encompasses Non-Small Cell Lung Cancer (NSCLC), Lung Cancer, Small Cell Lung Cancer (SCLC), Lung Adenocarcinoma, and Gastrostomy. Dr. Shaverdian is currently accepting new patients.
Memorial Sloan Kettering Commack Nonna’s Garden Foundation Center
Juliana Eng is an Oncologist practicing medicine in Commack, New York. Dr. Eng is rated as an Experienced provider by MediFind in the treatment of Glioma. She is also highly rated in 23 other conditions, according to our data. Her clinical expertise encompasses Lung Cancer, Lung Adenocarcinoma, Non-Small Cell Lung Cancer (NSCLC), and Small Cell Lung Cancer (SCLC). Dr. Eng is currently accepting new patients.
MSKCC Regional Network
Jahan Aghalar is a Hematologist practicing medicine in Commack, New York. Dr. Aghalar is rated as an Experienced provider by MediFind in the treatment of Glioma. He is also highly rated in 23 other conditions, according to our data. His clinical expertise encompasses Familial Prostate Cancer, Prostate Cancer, Urothelial Cancer, and Muscle Invasive Bladder Cancer.
Last Updated: 04/28/2026












