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Dr. Stephen Onesti, MD

Neurosurgery*
4.6 (28)
Map Pin Small Rockville Centre, NY
Accepting new patients
38 years of experience

Overview of Dr. Stephen Onesti, MD

Dr. Stephen Onesti, MD is a Neurosurgery Specialist in Rockville Centre, NY. They specialize in Neurosurgery, has 38 years of experience, and is board certified in Neurosurgery. They graduated from HARVARD Medical School and is affiliated with NYU Langone Hospital-Manhattan, Mercy Medical Center and Mount Sinai South Nassau. Patients rated Dr. Onesti an average 4.6 star rating.

Dr. Onesti works at Practice in Rockville Centre, NY with other offices in Bethpage, NY and New Hyde Park, NY. They are accepting new patients and accept Humana as well as other major insurance plans. Please call ahead to schedule an appointment and to confirm all accepted insurance plans.

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User Ratings (of at least 4.0)
Insurance Accepted
Headshot Available
Accepting New Patients
Conditions Treated and Procedures Performed

Dr. Onesti's Office Locations

  1. 1
    Neurological Surgery PC
    100 Merrick Rd Ste 128W, Rockville Centre, NY 11570 Icon Directions Right Arrow Directions Phone Icon (516) 632-7050
  2. 2
    Office
    4230 Hempstead Tpke, Bethpage, NY 11714 Icon Directions Right Arrow Directions Phone Icon (516) 605-2720
  3. 3
    Intra-operative Monotoring Solutions Inc
    1991 Marcus Ave Ste 108, New Hyde Park, NY 11042 Icon Directions Right Arrow Directions Phone Icon (516) 442-2250
    Monday
    08:30 - 16:30
    Tuesday
    08:30 - 16:30
    Wednesday
    08:30 - 16:30
    Thursday
    08:30 - 16:30
    Friday
    08:30 - 16:30

Hospital Affiliations
Admitting Hospitals

Admitting hospitals are where the provider is credentialed to see patients, perform procedures, and send patients for continuous care.

  • NYU Langone Hospital-Manhattan
  • Mercy Medical Center
  • Mount Sinai South Nassau

Experience & Treatment Frequency

NEW FEATURE

What is treatment frequency?

Our treatment frequency feature helps you understand howoften a provider performs or treats a specificprocedure/condition compared to other doctors. Providersrank in one of four frequency categories:

Very HighFrequency
HighFrequency
NormalFrequency
May Perform

Specific procedures/conditions that don’t haveenough data are indicated with “May Perform”. We encourageyou to contact the provider with questions about theirexperience.

Search for conditions or procedures.
Neurostimulation
Spinal Stenosis
Spinal Cord Stimulation

Treatment frequency



Many providers have expertise treating multiple conditions or procedures. FindCare uses a variety of data sources to determine which conditions or procedures a provider treats and their level of experience.
Neurostimulation
Spinal Stenosis
Spinal Cord Stimulation
Back Pain
Cervical Stenosis
Degenerative Disc Disease
Herniated Disc
Intervertebral Disc Disease
Low Back Pain
Lumbar Radiculopathy
Lumbar Spinal Stenosis
Lumbosacral Radiculopathy
Myelopathy
Nerve Root Injury and Plexus Disorders (incl. Pinched Nerve)
Post-Laminectomy Syndrome
Radiculopathy
Spinal Cord Injury
Spondylolisthesis
Traumatic Brain Injury
Traumatic Brain Injury (TBI)
Brain Surgery
Lumbar Fusion with Robotic Assist
Lumbar Spinal Fusion
Spinal Cord Decompression
Spinal Cord Stimulator Implant
Spinal Fusion
Acoustic Neuroma
Aneurysm
  • View other providers who treat Aneurysm
Bone Cancer
Brain Abscess
Brain Cancer
Broken Neck
Cauda Equina Syndrome
Cerebral Edema
Cerebrospinal Fluid Leak (CSF Leak)
Cerebrovascular Disease
Cervical Disc Degeneration
Cervical Herniated Disc
Cervical Radiculopathy
Cervical Spinal Cord Injury
Cervical Spine Myelopathy
Cervical Spondylolisthesis
Chiari Malformation Type 1
Chiari Malformation Type 2
Chiari's Deformity
Chronic Pain
Complex Regional Pain Syndrome (CRPS)
Compressed Spinal Cord
Cranial Trauma
Degenerative Spondylolisthesis
Dural Tear
Idiopathic Intracranial Hypertension
Intracerebral Hemorrhage
Lumbar Compression Fracture
Lumbar Disc Degeneration
Lumbar Herniated Disc
Lumbar Spine Fracture
Lumbar Sprain
Lumbosacral Stenosis
Meningiomas
Myelomalacia
Normal Pressure Hydrocephalus
Obstructive Hydrocephalus
Osteoarthritis of Spine
Osteosarcoma
Pathological Spine Fracture
Pinched Nerve in Back
Pituitary Tumor
Polyneuropathy
Post-Traumatic Coma
Primary Central Nervous System Lymphoma
Radiculitis
Reflex Sympathetic Dystrophy
Scoliosis
Secondary Malignancies
Spina Bifida
Spinal Cord Tumor
Spinal Osteophyte
Spinal Stenosis with Neurogenic Claudication
Spine Deformities
Spine Fractures, Traumatic
Spondylosis
Subarachnoid Hemorrhage
Subdural Hemorrhage
Tarlov Cyst
Tethered Cord Syndrome
Thoracic Compression Fracture
Thoracic Radiculopathy
Thoracic Spine Fracture
Thoracic Stenosis
Torticollis
Traumatic Cerebral Edema
Upper Back Pain
Cerebrospinal Fluid (CSF) Shunt - Insertion, Repair or Removal
Complex Spinal Instrumentation Procedure
Craniectomy, Craniotomy, Surgery of Skull Base, Neuroendoscopy
Destruction of Brain Tumor
Dural Repair or Other Spinal Cord Repair
Herniated Disc Surgery
Kyphoplasty
Kyphosis Surgery
Lamina Procedures (incl. Laminectomy, Laminoplasty, Laminotomy)
Laminoforaminotomy
Lumbar Microdiscectomy
Neck Surgery
Neuroplasty
Neurostimulator Implantation
Pain Pump
Reconstruction for Craniosynostosis
Reconstructive Surgery
Skull Base Surgery
Spinal Compression Fracture Repair
Spinal Instrumentation Procedures
Spinal Pump Implant
Spinal Reconstructive Surgery for Deformities
Spinal Spacer Procedure
Spinal Tumor Surgery
Spine Fracture Treatment
Spine Surgery
Vascular Transcatheter Embolization
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    • Humana

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    Ratings & Reviews
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    4.6
    Average provider rating
    Based on 28 ratings
    Patient Ratings (28)
    5 Star
    (24)
    4 Star
    (1)
    3 Star
    (0)
    2 Star
    (1)
    1 Star
    (2)
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    Dr. Onesti's Office & Staff

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    • Office environment, cleanliness, comfort, etc.
    • Staff friendliness and courteousness
    • Total wait time (waiting & exam rooms)

    Experience with Dr. Onesti

    • Level of trust in provider's decisions
    • 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 Dr. Stephen Onesti, MD

    Specialties*
    • Neurosurgery

    • *Healthline does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
    Specialties*
    Years of Experience
    • 38 years of experience
    Years of Experience
    Years of experience represents how long a provider has been practicing in their field since graduating from medical school. Not all providers will have this information available.

    Languages Spoken
    • English, French
    Languages Spoken
    NPI Number
    • 1114912458
    NPI Number
    A National Provider Identifier (NPI) is a unique 10-digit identifier issued by the government to healthcare providers.

    Education & Certifications

    Medical Education
    • HARVARD Medical School
    Medical Education
    Undergraduate School
    • Harvard University
    Undergraduate School
    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.

    Frequently Asked Questions

    Dr. Stephen Onesti, MD is accepting new patients on Healthline FindCare. You can check to see if Dr. Onesti is offering online scheduling or call the provider’s office for more information.

    Dr. Onesti has indicated that they do offer telehealth services. Please call the provider’s office at for more information.

    28 patients have reviewed Dr. Onesti. The overall rating for this provider is 4.6. You can read verified reviews and ratings and leave your own review based on your experience with Dr. Onesti.

    Whether a person prefers to schedule an appointment online or over the phone with Dr. Onesti, there are benefits to both methods. A person calling to schedule an with Dr. Onesti appointment can ask questions about the practice, provider availability, conditions treated, procedures performed, and if their insurance carrier is accepted. While online scheduling is quicker, easier, allows one to view a wide range of appointment times, and may provide the ability to sync with a personal calendar.

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