Dr. Andrew W. Grande

Dr. Kayan is the medical director of neurointerventional surgery at Abbott Northwestern Hospital, part of Allina Health in Minneapolis. His practice philosophy is to provide the highest level of evidence-based, patient-centered neurointerventional care. He performs over 500 neurointerventional procedures annually.Dr. Kayan treats one of the highest volumes of brain aneurysms in the country. He has personally treated nearly 2,000 brain aneurysms using a minimally invasive endovascular approach. Using the latest devices, including both intra-saccular and intra-vascular flow diversion, his personal major complication rate is on the order of 1% or less.Dr. Kayan also has an active interest in carotid artery disease, pulsatile tinnitus, and subdural hematoma. He performs a high volume of carotid angioplasty and stenting, as well as middle meningeal artery embolization. Dr. Kayan is highly rated in 3 conditions, according to our data. His clinical expertise encompasses Brain Aneurysm, Stroke, Carotid Artery Disease, Thrombectomy, and Carotid Artery Surgery. Dr. Kayan is board certified in American Board Of Radiology and American Board Of Neurological Surgery.

Ramachandra Tummala is a Neurosurgery provider practicing medicine in Minneapolis, Minnesota. Dr. Tummala is highly rated in 25 conditions, according to our data. His clinical expertise encompasses Brain Aneurysm, Stroke, Pituitary Tumor, Stent Placement, and Angioplasty. Dr. Tummala is board certified in Neurological Surgery: American Board Of Neurological Surgery, 2011. Dr. Tummala is currently accepting new patients.

David Nascene is a Neuroradiologist and a Pediatric Radiologist practicing medicine in Maple Grove, Minnesota. Dr. Nascene is highly rated in 5 conditions, according to our data. His clinical expertise encompasses CACH Syndrome, Spinal Muscular Atrophy Type 2, X-Linked Infantile Spinal Muscular Atrophy, Posterior Fossa Decompression, and Osteotomy. Dr. Nascene is board certified in Diagnostic Radiology: American Board Of Radiology, 2008 and Neuroradiology: American Board Of Radiology, 2013. Dr. Nascene is currently accepting new patients.