Clinical neuropsychologists are the primary professionals qualified to perform neuropsychological testing. These are licensed psychologists with doctoral degrees and extensive postdoctoral training specifically in brain-behavior relationships. Other professionals play supporting roles in the process, from the psychometrists who may sit with you during the actual tests to the doctors who refer you for evaluation in the first place.
Clinical Neuropsychologists
A clinical neuropsychologist is the gold standard for this type of evaluation. Their training path is one of the longest in psychology: a doctoral degree (PhD or PsyD), a one-year internship where at least half the training focuses on neuropsychology, and then a two-year postdoctoral residency dedicated to clinical neuropsychological assessment and intervention. Only after completing all of that can they independently practice.
During their doctoral training alone, these specialists complete a minimum of three neuropsychology courses, two clinical practica, additional specialized coursework, and a dissertation or research project in the field. The postdoctoral residency adds two more years of supervised work with patients across a range of conditions, from traumatic brain injuries and strokes to dementia and ADHD.
What sets neuropsychologists apart from other psychologists is the depth of their evaluation. They take a thorough clinical history, administer a battery of cognitive tests measuring attention, language, memory, problem-solving, and other thinking abilities, and have both the patient and a family member complete rating scales about mood, sleep, and behavioral changes. They then interpret the full picture, comparing your results against normative data and integrating everything into a detailed written report with diagnostic conclusions and recommendations.
Board Certification: An Extra Layer of Credibility
Some neuropsychologists pursue board certification through the American Board of Professional Psychology (ABPP), which adds another level of vetting. To qualify, at least half of their postdoctoral training must have involved providing clinical neuropsychological services under supervision, applied across a variety of patient populations. They must also document didactic training across eight core knowledge areas and pass a rigorous examination.
As of 2023, roughly 4,400 licensed psychologists in the U.S. held at least one ABPP board certification, and clinical neuropsychology was the most common specialty, representing about 30% of all board-certified psychologists. Board certification isn’t legally required to practice neuropsychology, but it signals a high level of competence and is often preferred by hospitals and academic medical centers.
General Psychologists and Their Limitations
Legally, any licensed psychologist can administer psychological and neuropsychological tests within the scope of their license. State psychology boards typically require a doctoral degree, supervised clinical hours, and a licensing exam, but they don’t always mandate specialty training in neuropsychology specifically. This means a licensed clinical psychologist without neuropsychological fellowship training could technically order and administer some of these tests.
The critical difference is interpretation. Neuropsychological testing isn’t just about giving someone a memory quiz. It requires understanding how specific brain conditions, medications, psychiatric symptoms, and developmental factors interact to produce a particular pattern of test scores. A psychologist without specialized training may be able to administer the tests competently but could miss the nuanced diagnostic patterns that a neuropsychologist would catch. If you’re being evaluated for something like early-stage dementia, the aftereffects of a brain injury, or a complex case involving both neurological and psychiatric factors, a specialist’s interpretation matters significantly.
Psychometrists: The Ones Who Often Sit With You
If you go for neuropsychological testing, the person actually sitting across the table from you for several hours may not be the neuropsychologist. It’s often a psychometrist, a trained technician who administers and scores the tests under the neuropsychologist’s supervision.
Psychometrists typically hold a bachelor’s or master’s degree and accumulate thousands of hours of supervised testing experience. Those with a bachelor’s degree need 3,000 hours; those with a master’s need 2,000. They can also pursue certification through the Board of Certified Psychometrists, which requires passing a standardized exam and completing continuing education. Their responsibilities include administering tests, scoring them, recording behavioral observations during the session, and organizing scores into tables for the supervising neuropsychologist.
What psychometrists do not do is interpret results, make diagnoses, or write the clinical report. That work belongs to the neuropsychologist, who reviews everything the psychometrist collected, integrates it with the clinical history, and produces the final evaluation. This division of labor is standard practice and allows neuropsychologists to see more patients without sacrificing the quality of test administration.
Neurologists and Psychiatrists
Neurologists and psychiatrists sometimes perform brief cognitive screenings in their offices. These are short, standardized questionnaires that take 10 to 30 minutes and can flag potential problems with memory, orientation, or attention. They are not the same as a full neuropsychological evaluation, which typically takes several hours and measures a much wider range of cognitive functions in greater detail.
These physicians are more commonly the ones who refer you to a neuropsychologist. Primary care providers, geriatricians, neurologists, psychiatrists, and other specialists all make referrals when they’re concerned about a patient’s cognitive symptoms and need a more detailed picture than a screening can provide. A neurologist might suspect early Alzheimer’s disease based on a quick office test, for example, but refer to a neuropsychologist to confirm the diagnosis, characterize the full scope of impairment, and establish a cognitive baseline for tracking changes over time.
Pediatric Neuropsychologists
Children and adolescents require a specialist with additional training in developmental neuroscience. A pediatric neuropsychologist follows the same general training path as an adult-focused neuropsychologist (doctoral degree, accredited internship, two-year postdoctoral fellowship) but their fellowship is specifically in pediatric neuropsychology. Many also pursue board certification with a pediatric subspecialization through ABPP.
The distinction matters because a child’s brain is still developing, and the way cognitive problems show up in a seven-year-old looks very different from how they present in a 65-year-old. Pediatric neuropsychologists use age-appropriate tests and interpret results in the context of normal developmental milestones, school expectations, and conditions common in childhood like learning disabilities, autism spectrum disorder, and attention-deficit/hyperactivity disorder. If your child needs testing, look specifically for someone with pediatric fellowship training rather than a general neuropsychologist who primarily works with adults.
How to Find the Right Professional
Start by asking your referring doctor for a recommendation, since they likely know which neuropsychologists in your area specialize in your particular concern. You can also search the ABPP directory for board-certified neuropsychologists or check the American Academy of Clinical Neuropsychology’s referral list.
When evaluating a provider, ask about their postdoctoral training, whether they’re board certified, and how much experience they have with your specific condition. If a psychometrist will administer the tests, that’s normal and expected. The key question is whether a doctoral-level neuropsychologist with specialty training will be the one interpreting your results, writing the report, and providing feedback. That’s the part of the process where expertise matters most.