About Us

practice specializing in neurology, neurosurgery, and pain management

Neuroscience & Spine Associates (NASA) is a patient focus multi-specialty group practice specializing in neurology, neurosurgery, and pain management.  We offer comprehensive services including an MRI for diagnostic imaging, physical and occupational therapy, an office-based surgery suite, and a multitude of other services.  We have six convenient locations; four in Naples, one in Ft. Myers, and one in Immokalee.

Our physicians and staff are patient-focused.  We are dedicated to making your experience as a patient the best possible.  From start to finish, our staff works diligently to make you comfortable and make your experience hassle free.


  • Chief Operating Officer" data-mosaic-order-date="">

    Gregor Treanor
    Chief Operating Officer

  • Office Manager – MRI Center" data-mosaic-order-date="">

    Tiffany Kloch
    Office Manager – MRI Center

  • Controller & Human Resources Director" data-mosaic-order-date="">

    Kelley Sharon
    Controller & Human Resources Director

  • Office Manager – Ft. Myers" data-mosaic-order-date="">

    Alesha Nascimento
    Office Manager – Ft. Myers

  • Credentialing Administrator" data-mosaic-order-date="">

    Cheryl Leach
    Credentialing Administrator

  • Office Manager – Paragon Downtown " data-mosaic-order-date="">

    Bobbi Hays
    Office Manager – Paragon Downtown

  • Business Office Manager " data-mosaic-order-date="">

    Norbert Graham
    Business Office Manager

  • Office Manager – Physicians Regional" data-mosaic-order-date="">

    Lorena Ortiz
    Office Manager – Physicians Regional

  • Office Manager – North Collier" data-mosaic-order-date="">

    Nicki Bryant
    Office Manager – North Collier

  • Director of Therapy" data-mosaic-order-date="">

    Peter Cassels PT, DPT
    Director of Therapy

  • Office Manager - ORTHOCOLLIER" data-mosaic-order-date="">

    Greg Smith
    Office Manager - ORTHOCOLLIER


Physical Therapy in Naples, Florida

Physical Therapy in Naples, Florida

  Physical Therapy in Naples, Florida is a critical part of recovery for many orthopedic and neurological conditions, injuries, and illnesses. Living in sunny Naples, Florida, we have the opportunity to enjoy beautiful beaches and outdoor activities year-round. For those with health problems that ...

Closed Reduction of a Fractured Bone

Closed Reduction of a Fractured Bone

What is closed reduction of a fractured bone? Closed reduction is a procedure that can be performed on a fractured or broken bone (news/191-fracture-care), to set the bone without cutting the skin open. The bone is put back in place which allows it to grow back together and heal in place.

Dementia & Memory Care Treatment

Dementia & Memory Care Treatment

Dementia Memory Disorder Diagnosis If you or a loved one is suffering from dementia, it can be a very difficult process. Dementia is a disease that interferes with many aspects of our daily lives, but through treatment, patients can see an improvement in memory and cognition. Dementia is marke...

Spine Care in Southwest Florida

Spine Care in Southwest Florida

Back, spine, and neck concerns are some of the most common reasons that people seek out their physician or speak with a specialist. The comprehensive team of neurologists and neurosurgeons of Neuroscience and Spine Associates provides patients in need of spine care with the highest quality and mos...

Sports Medicine Physicians for Tennis Injuries

Sports Medicine Physicians for Tennis Injuries

Tennis is a popular pastime in Naples and throughout Southwest Florida. Many home and condo communities include some really great tennis courts – attracting pros, amateur enthusiasts, and everyone in between. Adding tennis to your active lifestyle is a great way to stay in shape, but it’s importan...

Bunion Correction Surgery

Bunion Correction Surgery

Advancements in bunion correction surgery have resulted in an exciting treatment option that addresses the root cause of bunion issues: an unstable joint. Previous bunion surgery options were only able to treat the symptoms, which resulted in ineffective surgeries that were unable to address the r...


Our Specialities

  • Neurology +

    Neurologists are medical doctors who specialize in the diagnosis and treatment of the brain, spinal chord, and nervous system diseases. The majority of their specialty for patient care consists of treating Alzheimer's Disease, headaches, neck and back pain, stroke, or injury. They specialize in narrowing the patient to a specific diagnosis to properly treat him/her for their unique medical condition.
  • Neurosurgery +

    A Neurosurgeon is a physician who specializes in the diagnosis and surgical treatment of disorders of the central and peripheral nervous system including congenital anomalies, trauma, tumors, vascular disorders, infections of the brain or spine, degenerative disease of the spine (cervical, lumbar, and thoracic area), pain instability, and spine disorder leading to nerve compression.
  • Pain Management +

    Pain Management is the process of providing medical care that alleviates or reduces pain. Mild or moderate pain can usually be treated with analgesic medications, such as aspirin, Aleve, and/or Tylenol. For chronic or severe pain, controlled prescriptions may be used and monitored closely. Pain management also introduces the epidural for severe pain to reduce inflammation that is associated with spinal pain. Pain management specialists control the intake of medications and provide the patient with the utmost care for the patient to continue their daily activities in a conservative manner.
  • Orthopedics +

    Orthopedics is the branch of surgery concerned with conditions involving the musculoskeletal system. Orthopedic surgeons use both surgical and nonsurgical means to treat musculoskeletal trauma, sports injuries, degenerative diseases, infections, tumors, and congenital disorders. We are proud to provide our patients with comprehensive Sports Medicine and Orthopedic care. Whether you are a professional athlete or you just play for fun, we can take care of your medical needs.
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Career Opportunities

To be considered for employment please send cover letter with your resume to ksharon@nasamri.com

Neuroscience & Spine Associates
8380 Riverwalk Park Blvd. Suite 320
Fort Myers, FL 33919

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Phone: (239) 449-7937

Fax: (877) 793-1399