Cognitive health specialists · Insurance accepted
Memory loss & brain fog treatment
If your memory feels unreliable, your thinking feels cloudy, or you have not been the same since a COVID infection — you are not imagining it, and you do not have to accept it. Our specialists can find the cause and build a plan.
- Multidisciplinary teamNeurology, psychiatry & care coordination
- Insurance acceptedMedicare, Tricare, most major plans
- Virtual visitsTelehealth for qualifying services
- 2 locationsLong Island and Westchester, NY
- 500+ patientsTrusted by families since 2018
What causes brain fog and memory loss?
Cognitive symptoms have many possible causes. Our evaluation process is designed to identify exactly what is affecting your thinking and memory.
Memory loss
Difficulty recalling recent events, names, appointments, or conversations. Our neuropsychological evaluation identifies the cause and guides treatment.
Brain fog
Persistent mental cloudiness, fatigue, and difficulty thinking clearly — whether caused by illness, stress, sleep disruption, or an underlying neurological condition.
Post-COVID brain fog
Cognitive symptoms following COVID 19 infection, including impaired concentration, word finding difficulties, and mental fatigue. Also known as long COVID neurological symptoms.
Cognitive decline
Progressive changes in memory, attention, or executive function. Early evaluation is critical for establishing a baseline and identifying reversible causes.
Concentration & attention problems
Difficulty staying focused, completing tasks, or managing mental workload — in adults with or without a prior ADHD diagnosis.
Subjective cognitive complaints
Feeling like your memory or thinking isn't what it used to be, even when standard tests appear normal. We take these concerns seriously and investigate thoroughly.
How is memory loss diagnosed and treated?
Comprehensive intake
A detailed review of your symptoms, medical history, medications, and prior test results with our clinical team.
Neuropsychological evaluation
Standardized testing of memory, attention, processing speed, language, and executive function. Results are compared to age matched norms.
Diagnosis & explanation
A clear explanation of what your results mean, what's causing your symptoms, and what is reversible versus what requires monitoring.
Personalized treatment plan
A tailored plan that may include cognitive remediation, lifestyle modifications, medication management, or referral to our Brain Health & Wellness program.
Ongoing monitoring
Regular evaluations to track your progress and adjust the treatment plan as your condition evolves.
Who treats memory loss and brain fog?
Your evaluation is conducted by a team led by Dr. John Abrahams, MD (neurosurgeon) and Dr. Susan Mogan, PMHNP (psychiatric mental health nurse practitioner). Both bring decades of neurological and psychiatric expertise to the evaluation and treatment process.
We do not offer one-size-fits-all solutions. Every patient leaves with a clear diagnosis, a written report, and a personalized plan.
Meet the team →Insurance & locations
We accept Medicare, Tricare, Workers Compensation, No-Fault, and most commercial insurance plans.
- Aquebogue, NY (Long Island)
- West Harrison, NY (Westchester)
- Virtual evaluations available
Frequently asked questions
Request a cognitive evaluation
Fill out the form below and our team will contact you within one business day.
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Medically reviewed by Dr. Susan Mogan, PMHNP, DNP, Board certified Psychiatric Mental Health Nurse Practitioner
Last reviewed: March 2026
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Memory concerns deserve expert attention.
Call (914) 948 3008