• Experienced and Caring Neurologists Providing State of the Art Treatment
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  • Providing state-of-the-art, safe, non-drug treatment for depression
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  • Combining Neurology and Psychiatry to provide you with the most unique and comprehensive care
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  • Multiple locations to conveniently and efficiently provide top-notch care to our patients
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  • In-Office testing and procedures for our patients comfort and convenience
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Expert Team Dedicated to State-of-the-Art Individualized Care

Founded in 1997, RNA is one of the oldest Neurology and Psychiatry¬† practices in the Bronx and Westchester. At our New York practice, based in the Bronx with satellites throughout Westchester and Manhattan, we manage a range of neurologic conditions including headaches and migraines, movement and balance disorders, strokes and neuromuscular disorders. Our University affiliated neurologists provide cutting edge care tailored to each of our patient’s needs.

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Providing expert treatment in the following areas and more

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Neck and Back Pain



Parkinson Disease


Multiple Sclerosis

Psychiatry and Neurobehavioral


Meet our Providers

Our Trusted and Caring Providers are Here to Provide You the Care You Deserve

Dr. Berliner completed a dual residency program in neurology and psychiatry at Albert Einstein College of Medicine; where he then went...

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Dr. Sandeep Gulati completed his neurology residency training at Long Island Jewish Medical Center, NY and a Fellowship Program in Neuromu...

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Dr. Farhad K. Elyaderani completed his neurology residency at the University of Florida, college of medicine where he developed his skills...

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Dr. M.Mehdi Kazmi is a Neurologist and Psychiatrist. He trained in both specialties at Montefiore Medical Center, Albert Einstein College ...

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Blog    read all

What is a TIA or Mini Stroke?
  Also known as a mini-stroke, a transient ischemic attack (...

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Check back often to see important events that our team is a part of!


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I am so thankful for the help and care that I received at this location. All of the therapists were patient, caring professionals. They took...
Dr. Berliner is a a great neurologist. He helped me with my migraines and provides ongoing followups to ensure a successful outcome. He is very...
If your looking for an exceptional experienced.. totally knowledgeable doctor...Dr Berliner is the sharpest knife in drawer.. Got the run around from my personal M.D....
Dr. M Kazmi is the Best!!! Him and I have known each other for over 10 years and he is the most caring detailed Doctor....
I definitely recommend this doctor. One of the most caring, knowledgeable physicians I have ever seen in my life. He is a great listener and...
I have been under care of Dr. Gulati for 1 year. He is amazing physician who deeply cares about his patients, listens to every issue...
Dr. Gulati was the doctor who finally was able to diagnose my father's deteriorating condition, a rare disease which landed him in a wheelchair with...
After seeing 5 different doctors, I was giving up hope. Dr. Elyaderani was the first to take my pain seriously. Reassured me that it's not...
I met Dr Kazmi after my husband suffered from a focal seizure. He was the Neurologist/ Psychiatrist ( on call) at St John's Riverside hospital....
Great at treating my migraines. Also the first to suggest I had suffered a brain injury in an auto accident, and was correct. Always punctual....
He is the ONLY doctor that did not dismiss my symptoms as old age. He listened and ordered tests. Even if it was to rule...
It was a true pleasure to visit a medical facility with such professionalism and expeditious service. This was my first at this facility or being...