Dr. John Cassidy is a board-certified neurosurgery specialist based in Venice, Florida, bringing 20 years of dedicated clinical experience to patient care. Dr. Cassidy has performed over 7,626 procedures and published 77 peer-reviewed research papers, reflecting a deep commitment to advancing medical knowledge in neurosurgery.
With advanced training in neurological surgery, Dr. John Cassidy combines clinical expertise with the latest evidence-based practices to deliver personalized treatment plans. Dr. John Cassidy holds 5 medical patents, demonstrating innovation in surgical techniques and medical devices.
Dr. John Cassidy maintains an active role in the medical community through ongoing research, peer collaboration, and continuing medical education. This commitment to staying at the forefront of neurosurgery ensures patients receive care informed by the latest advances in the field.
5 patents
Dr. John Cassidy provides comprehensive diagnosis and treatment for the following conditions:
Spinal stenosis is a narrowing of the spinal canal that can compress nerves, often treated with decompression surgery.
Learn more about Spinal Stenosis treatmentHydrocephalus involves excess cerebrospinal fluid in the brain, typically treated with surgical placement of a shunt system.
Learn more about Hydrocephalus treatmentBrain tumors require specialized neurosurgical approaches including craniotomy, stereotactic surgery, or minimally invasive techniques.
Learn more about Brain Tumor treatmentTrigeminal neuralgia causes severe facial pain and may be treated with microvascular decompression or stereotactic radiosurgery.
Learn more about Trigeminal Neuralgia treatmentEpilepsy is a neurological disorder causing recurrent seizures that may be treated with medication or surgical intervention.
Learn more about Epilepsy treatment