Becoming a functional neurologist requires completing a clinical healthcare degree first, then pursuing postgraduate specialty training in neurology-focused assessment and rehabilitation. The full path typically takes 8 to 12 years, depending on your starting degree and how quickly you move through certification requirements.
What Functional Neurologists Actually Do
Functional neurologists focus on how the nervous system performs in real time. Rather than relying primarily on imaging or lab work, they use detailed neurological examinations to identify areas of the brain and nervous system that aren’t functioning optimally. Their treatments tend to be non-pharmacological: specific exercises targeting the vestibular (balance) system, visual tracking drills, cognitive rehabilitation, and sensory stimulation designed to strengthen weakened neural pathways.
The field is rooted in the concept of neuroplasticity, the brain’s ability to reorganize and build new connections in response to targeted input. Practitioners work with conditions like concussion recovery, balance disorders, movement problems, and developmental delays. The approach overlaps with conventional neurology in its emphasis on clinical examination skills, but diverges in its heavy use of rehabilitation-based interventions rather than medication or surgery.
It’s worth noting that functional neurology as a specialty exists primarily within chiropractic medicine and is distinct from conventional neurology practiced by MDs and DOs. The credential is not recognized by mainstream medical neurology boards, which matters if you’re weighing career paths. Most functional neurologists hold chiropractic degrees, though the training is technically open to other licensed providers.
Step 1: Earn a Clinical Healthcare Degree
You need a foundational clinical degree before entering any functional neurology program. According to the American College of Functional Neurology, eligible providers include doctors of chiropractic (DC), medical doctors (MD), doctors of osteopathy (DO), naturopathic doctors (ND), and physical therapists (PT). In practice, the overwhelming majority of functional neurologists come from chiropractic backgrounds, and the postgraduate programs are designed with that training base in mind.
A Doctor of Chiropractic degree takes about four years of graduate-level coursework after completing undergraduate prerequisites, which typically include biology, chemistry, physics, and anatomy. That means you’re looking at roughly seven to eight years of education before you even begin specialty training. If you’re pursuing an MD or DO route, add medical school and likely a residency, though very few conventional physicians pursue functional neurology certification.
Step 2: Complete Postgraduate Neurology Training
Once licensed, you’ll enroll in a postgraduate program that covers functional neurology concepts in depth. The most well-known provider is the Carrick Institute, which offers coursework that forms the backbone of most practitioners’ training. Their curriculum covers neuron theory, neuroplasticity, brain targeting strategies, and clinical assessment of multiple systems: motor, vestibular, visual, somatosensory, cognitive, and autonomic. You’ll learn to evaluate how these systems interact and where breakdowns occur.
The training is modular, meaning you complete courses in blocks rather than enrolling in a full-time residency. Many practitioners complete their postgraduate hours while already running a clinical practice, which makes the timeline flexible but also means it can stretch over several years. Programs are offered both in person and on demand, so geography isn’t a major barrier.
Step 3: Meet Certification Requirements
Two main bodies credential functional neurologists, and the one you pursue depends on the depth of specialization you want.
The International Board of Functional Neurology (IBFN) requires candidates to hold at least 12 months of clinical practice with an emphasis on functional neurology, plus 150 hours of postgraduate education from a regionally accredited university or institute. The institution must appear on the U.S. Department of Education website or an international equivalent, and you’ll need to submit attendance verification forms. You also need a clear, unrestricted license in your clinical field, a clean professional record, and agreement to adhere to the board’s code of ethics. The application fee is $800.
The American Chiropractic Neurology Board (ACNB) offers a more advanced credential, the Diplomate in Chiropractic Neurology (DACNB). This requires significantly more postgraduate hours, typically 300 or more, and passage of a rigorous board examination. The DACNB is considered the higher-level credential in the field and carries more weight if you plan to build a practice around functional neurology as your primary focus.
What the Board Exam Looks Like
The IBFN exam is divided into two written sections, each lasting two hours, with a 30-minute break in between. One section presents clinical case scenarios with questions about diagnosis and management. The other contains 120 independent multiple-choice questions drawn from course material. Some questions use a “choose all that apply” format. The exam is administered online, but you must complete it in a single sitting. If you end the exam early, your score is calculated based only on the questions you’ve answered.
The exam content draws heavily from the functional neurology coursework developed by Datis Kharrazian and Brandon Brock, two of the field’s most prominent educators. Preparing for it means mastering the material from their lecture series, not just reviewing general neurology textbooks.
Building a Practice After Certification
Most functional neurologists operate within private chiropractic or integrative health practices. Some work alongside conventional medical providers in multidisciplinary clinics. Your patient population will likely include people with chronic dizziness, post-concussion symptoms, childhood developmental concerns, and various movement or balance disorders.
Because the field sits outside conventional medical neurology, insurance coverage for functional neurology services varies widely. Many practitioners operate on a cash-pay or hybrid model. Building a referral network with local physicians, physical therapists, and psychologists helps establish credibility and a steady patient flow. Practitioners who develop expertise in a specific niche, such as vestibular rehabilitation or pediatric neurodevelopmental conditions, often find it easier to differentiate their practice.
Continuing education is expected after certification. The field evolves as new research on neuroplasticity and rehabilitation emerges, and maintaining your credential requires ongoing coursework. Most practitioners attend annual conferences and complete additional training modules throughout their careers.
Realistic Timeline and Costs
Here’s what the full path looks like in practical terms:
- Undergraduate degree: 3 to 4 years, covering science prerequisites
- Chiropractic or other clinical degree: 3.5 to 4 years of graduate study
- Licensure and initial practice: at least 12 months of clinical work
- Postgraduate functional neurology courses: 150 to 300+ hours, completed over 1 to 3 years alongside practice
- Board certification: application, exam preparation, and testing
Total investment from the start of college to board certification is roughly 10 to 12 years. Costs include your clinical degree tuition (chiropractic programs typically run $100,000 to $200,000 total), postgraduate course fees (which vary by provider and format), and the $800 IBFN application fee or equivalent ACNB fees. Factor in the opportunity cost of the 150 to 300+ hours of postgraduate study, much of which you’ll complete on weekends or through on-demand modules while already practicing.