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Dr. John Cassidy, MD

Neurosurgery* Age 65
Dr. John Cassidy, MD
3.4 (37 Ratings)
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Dr. John Cassidy, MD is a Neurosurgeon in Venice, FL.
Dr. John Cassidy, MD
3.4 (37 Ratings)
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Dr. John Cassidy, MD

Neurosurgery* Age 65
Venice, FL
Accepting new patients
40 years of experience
Dr. John Cassidy, MD is a Neurosurgeon in Venice, FL.

About

Dr. Cassidy graduated from Virginia Commonwealth University School of Medicine. Dr. John Cassidy, MD is a Neurosurgeon in Venice, FL and has 40 years experience. Dr. Cassidy currently practices at Practice and are affiliated with Sarasota Memorial Hospital and Sarasota Memorial Hospital Venice. Dr. Cassidy has experience treating conditions like Nerve Root Injury and Plexus Disorders (incl. Pinched Nerve), Lumbosacral Radiculopathy and Radiculopathy among other conditions at varying frequencies. At present, Dr. Cassidy received an average rating of 3.4/5 from patients and has been reviewed 37 times. Dr. Cassidy's office accepts new patients. Dr. Cassidy is board certified in Neurosurgery and accepts multiple insurance plans.

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Patients said scheduling was easy.

Experience Check

Enter a condition or procedure
Nerve Root Injury and Plexus Disorders (incl. Pinched Nerve)
Lumbosacral Radiculopathy
Radiculopathy
Nerve Root Injury and Plexus Disorders (incl. Pinched Nerve)
Lumbosacral Radiculopathy
Radiculopathy
Nerve Root Injury and Plexus Disorders (incl. Pinched Nerve)
Lumbosacral Radiculopathy
Radiculopathy
Lamina Procedures (incl. Laminectomy, Laminoplasty, Laminotomy)
Back Pain
Brain Cancer
Cancer of Cerebral Meninges
Cerebral Edema
Cerebrospinal Fluid Leak (CSF Leak)
Cerebrovascular Disease
Cervical Radiculopathy
Cervical Spine Myelopathy
Cervical Stenosis
Chiari Malformation Type 1
Chiari's Deformity
Cranial Trauma
Degenerative Disc Disease
Herniated Disc
Intervertebral Disc Disease
Low Back Pain
Lumbar Radiculopathy
Lumbar Spinal Stenosis
Lumbosacral Stenosis
Meningiomas
Myelopathy
Spinal Osteophyte
Spinal Stenosis
Spondylolisthesis
Subdural Hemorrhage
Thoracic Radiculopathy
Thoracic Spine Fracture
Traumatic Brain Injury
Traumatic Brain Injury (TBI)
Brain Surgery
Destruction of Brain Tumor
Laminoforaminotomy
Lumbar Fusion with Robotic Assist
Lumbar Microdiscectomy
Lumbar Spinal Fusion
Neuroplasty
Spinal Cord Decompression
Spinal Fusion
Spine Fracture Treatment
Acoustic Neuroma
Aneurysm
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Ankylosing Vertebral Hyperostosis
Astrocytoma
Benign Neoplasm of Brain
Bone Cancer
Brain Abscess
Brain and Nervous System Cancer (incl. Gliomas, Astrocytoma, Schwannoma, Medulloblastoma, Chordoma)
Brain Aneurysm
Brain Disorders
Broken Neck
Cauda Equina Syndrome
Cerebral Artery Thrombosis
Cerebral Embolism
Cerebral Palsy
Cerebral Vascular Disease
Cervical Spinal Cord Injury
Chiari Malformation Type 2
Chordoma
  • View other providers who treat Chordoma
Communicating Hydrocephalus
Complex Regional Pain Syndrome (CRPS)
Compressed Spinal Cord
Cranial Nerve Cancer
Dural Tear
Extradural Hemorrhage
Glioma
  • View other providers who treat Glioma
Gliomatosis Cerebri
Hydrocephalus
Hypothalamus Cancer
Idiopathic Intracranial Hypertension
Intracerebral Hemorrhage
Lumbar Compression Fracture
Lumbar Spinal Cord Injury
Lumbar Spine Fracture
Medulloblastoma
Myelitis
  • View other providers who treat Myelitis
Myelomalacia
Nerve Sheath Tumors
Normal Pressure Hydrocephalus
Obstructive Hydrocephalus
Osteosarcoma
Pathological Spine Fracture
Permanent Vegetative State
Persistent Vegetative State
Pineal Region Tumors
Piriformis Syndrome
Pituitary Gland Cancer
Pituitary Tumor
Polyneuropathy
Post-Laminectomy Syndrome
Primary Central Nervous System Lymphoma
Rasmussen's Syndrome
Schmorl's Nodes
Schwannomatosis
Secondary Malignancies
Spina Bifida
Spinal Cord Disorders
Spinal Cord Injury
Spinal Cord Tumor
Spinal Stenosis with Neurogenic Claudication
Spine Fractures, Traumatic
Stroke
  • View other providers who treat Stroke
Subarachnoid Hemorrhage
Tethered Cord Syndrome
Thoracic Compression Fracture
Thoracic Spine Myelopathy
Thoracic Stenosis
Thoracolumbar Radiculopathy
Traumatic Cerebral Edema
Traumatic Hydrocephalus
Upper Back Pain
Vertebral Column Tumors
Anterior Cervical Microdiscectomy With Fusion
Carotid Ultrasound
Cerebrospinal Fluid (CSF) Shunt - Insertion, Repair or Removal
Cervical Herniated Disc Surgery
Craniectomy
Craniotomy
Disc Replacement
Dural Repair or Other Spinal Cord Repair
Endoscopic Spine Surgery
Facet Block
Herniated Disc Surgery
Intracranial Vessel Angioplasty and Stenting
Intracranial Vessels Stenting
Lumbar Herniated Disc Surgery
Microdiscectomy
Nerve Ablation
Nerve Destruction by Neurolytic Agent
Neurostimulation
Neurostimulator Implantation
Non-Coronary Angioplasty, Atherectomy, and Stenting
Percutaneous Aspiration for Spinal Cord Cyst or Syrinx
Percutaneous Herniated Disc Surgery
Pituitary Gland Tumor Excision
Radiofrequency Ablation Nerve
Reconstruction for Craniosynostosis
Skull Base Surgery
Spinal Compression Fracture Repair
Spinal Cord Stimulation
Spinal Reconstructive Surgery for Deformities
Spine Surgery
Stereotactic Radiosurgery
Vascular Transcatheter Embolization

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Interplan Health Group
  • Medicare
  • Three Rivers Provider Network
  • Blue Cross and Blue Shield
  • Aetna
  • First Health (Coventry Health Care)
  • Superior Health Plan
  • Cigna
  • Beech Street (Multiplan)
  • National (BlueCard) PPO
  • MultiPlan PPO
  • Curative PPO
    Curative PPO Plus
    Curative EPO
  • Optimum HealthCare
  • HealthyBlue Advantage
  • Freedom Network
  • Coventry Health Care

Locations

  1. 1 Neurosurgical Associates Cassidy & Guerin MD PA
    842 Sunset Lake Blvd Ste 302, Venice, FL 34292
    Icon Directions Right Arrow Directions Phone Icon (941) 484-3404
  2. 2 Behavioral Health Sciences of West Florida LLC
    5741 Bee Ridge Rd Ste 320, Sarasota, FL 34233
    Icon Directions Right Arrow Directions Phone Icon (941) 484-3404

Patient Satisfaction

Likelihood to recommend Dr. Cassidy
3.4
Based on 37 Reviews
5 Stars (21)
4 Stars (1)
3 Stars (1)
2 Stars (0)
1 Star (14)

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Patient Reviews
Feb 22, 2023
Dr. Cassidy doesn’t smile a lot , but he is a excellent surgeon. Answers all of my questions with no problem. Would highly recommend him for anyone’s back surgery. It’s been a week and I can tell the difference already.
Dennis Spears — Feb 22, 2023
See more reviews on Healthgrades
Photo: Dr. John Cassidy, MD
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Dr. Cassidy's Office & Staff

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Experience with Dr. Cassidy

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  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Hpends appropriate amount of time with patients

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About Me

Specialties*
Neurosurgery
Cerebrovascular Neurosurgery
Neurological Spine Reconstructive Surgery
Neurological Spine Surgery
Neurological Trauma Surgery
Neurovascular Surgery
Peripheral Nerve Surgery
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Education

Medical Education
  • Virginia Commonwealth University School of Medicine
    1984
Medical Education

Board Certifications

Board Certifications
  • Neurosurgery
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

Internship

Internship
  • The Johns Hopkins Hospital
    1985
Internship

Fellowship

Fellowship Hospital
  • Johns Hopkins Hospital
    1989
Fellowship Hospital
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Cassidy communicate via email?
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Does Dr. Cassidy offer telehealth services or virtual visits?
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Does Dr. Cassidy offer an online patient portal?
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Does Dr. Cassidy have free onsite parking?
2 users said yes.
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Does Dr. Cassidy offer weekend visits?
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Does Dr. Cassidy offer evening visits?
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Does Dr. Cassidy specialize in working with children or adolescents?
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Does Dr. Cassidy specialize in working with seniors?
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Does Dr. Cassidy specialize in couples therapy?
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Does Dr. Cassidy specialize in working with LGBTQ+ community?
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Does Dr. Cassidy accept insurance?
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Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. John Cassidy, MD. To arrange an appointment, call the number on Dr. Cassidy's profile.

Dr. Cassidy frequently treats the following conditions: Nerve Root Injury and Plexus Disorders (incl. Pinched Nerve), Lumbosacral Radiculopathy and Radiculopathy. See more on Sharecare.

Dr. John Cassidy, MD is affiliated with Sarasota Memorial Hospital and Sarasota Memorial Hospital Venice.

Yes, Dr. John Cassidy, MD holds board certification in Neurosurgery.

Hospital Affiliations

  • Sarasota Memorial Hospital

    1700 S Tamiami Trl, Sarasota, FL

  • Sarasota Memorial Hospital Venice

    2600 Laurel Rd E, North Venice, FL