Therapy that
goes deeper
than talk.
Greenville · Simpsonville · Spartanburg · Telehealth Nationwide
Real healing requires more than a 50-minute conversation. Dr. McKeithan combines evidence-based psychotherapy, neuroscience-informed interventions, and whole-person integrative care — addressing the mind, brain, and body together for lasting change.
Therapy that treats the whole person —
not just the symptoms.
Most therapy stops at the conversation. At BrainFit Studio, we go further. Dr. McKeithan integrates evidence-based psychotherapy with neuroscience, functional health, somatic awareness, and brain-based interventions to create treatment plans that address not just what you're experiencing — but why, and what your brain and body need to actually change.
This isn't a one-size-fits-all approach. Every client receives a personalized treatment plan built around their unique presentation, history, goals, and neurobiology.
Specialized care for the
challenges that matter most.
From trauma recovery to couples work, TBI rehabilitation to ADHD treatment — every service at BrainFit Studio is delivered through an integrative, neuroscience-informed lens that goes beyond traditional talk therapy.
Your path to healing —
step by step.
We don't believe in throwing you into the deep end. Every new client goes through a structured intake process that ensures your treatment is built on real understanding — not assumptions.
We combine therapy with everything
your brain and body need to heal.
Most practices offer talk therapy. BrainFit Studio offers a full integrative protocol — combining psychotherapy with neuroscience tools, functional health data, and brain training that creates the conditions for deep, lasting change.
Neurofeedback Integration
When appropriate, therapy is paired with neurofeedback training — directly targeting the dysregulated brainwave patterns underlying your presenting concerns. This combination accelerates results beyond what either approach achieves alone.
Nutrigenomic Genetic Analysis
SNP-level genetic testing identifies your unique neurochemical profile — methylation patterns, dopamine metabolism, inflammatory markers — allowing targeted supplement recommendations that support what therapy is doing in the room.
Targeted Supplement Protocols
Based on genetic data and clinical assessment, personalized supplement protocols from professional-grade brands (Thorne, Orthomolecular, Designs for Health) address the biological substrate of mental health challenges.
CogniFit Cognitive Training
Between sessions, CogniFit digital cognitive training games reinforce the gains from therapy — building working memory, processing speed, and executive function in ways that generalize to daily life.
Nutritional & Lifestyle Guidance
Diet, sleep, exercise, and inflammation directly impact mood, cognition, and therapeutic outcomes. We provide evidence-based guidance on the lifestyle factors that either support or undermine the work being done in therapy.
Psychological Assessment Integration
When diagnosis is unclear or a comprehensive cognitive profile would improve treatment, formal psychological assessment (ADHD battery, personality, cognitive testing) is integrated to ensure we're treating the right things.
Counseling for every season
of life and struggle.
BrainFit Studio serves adults, couples, and adolescents in Greenville, Simpsonville, Spartanburg, and Upstate SC — and via telehealth to clients anywhere in the United States.
Dr. Matthew McKeithan —
Clinical Psychologist, combat veteran,
integrative practitioner.
Dr. Matthew McKeithan
PsyD · Clinical Psychologist · Combat VeteranDr. McKeithan brings a rare combination to his practice: the rigor of doctoral-level clinical psychology training, the depth of a combat veteran's lived experience, and the forward-thinking integration of neuroscience, neurofeedback, and functional health into psychological care.
He founded BrainFit Studio on the conviction that mental health treatment should do more than manage symptoms — it should address the neurobiological roots of suffering and equip people with the tools for lasting change. His integrative approach reflects that conviction in every session.
Doctorate in Clinical Psychology (PsyD)
Doctoral-level training in psychological assessment, evidence-based psychotherapy, and clinical supervision.
VA Community Care Network Provider
Credentialed VA CCN Provider for Region 3 — qualified to receive veteran referrals from WJB Dorn and Charles George VA Medical Centers.
Service-Disabled Combat Veteran
BrainFit Studio is a Service-Disabled Veteran-Owned small business. Dr. McKeithan served in combat and brings first-hand understanding to veteran mental health care.
Neurofeedback & Neuropsychology
Advanced training in EEG neurofeedback, qEEG brain mapping, neuropsychological assessment, and integrative brain-based treatment.
Nutrigenomic & Functional Health
Certified in nutrigenomic analysis and functional wellness protocols — integrating genetic data and targeted supplementation into psychological treatment planning.
What to know before
your first session.
Ready to go deeper?
In-person counseling in Greenville, Simpsonville & Spartanburg SC — and telehealth therapy available anywhere in the United States. The first step is a free consultation.
Book a Free ConsultationBrainFit Studio provides integrative counseling and psychotherapy in Greenville, SC, Simpsonville, SC, Spartanburg, SC, and throughout Upstate South Carolina, with telehealth therapy available to clients anywhere in the United States. Services include trauma-informed therapy, EMDR, PTSD treatment, ADHD counseling, couples therapy, TBI rehabilitation, anxiety and depression treatment, and veteran mental health care. All services are provided by Dr. Matthew McKeithan, PsyD, a licensed Clinical Psychologist, combat veteran, and Service-Disabled Veteran-Owned business owner.
BrainFit Studio is a VA Community Care Network (CCN) Provider for Region 3, accepting veteran referrals from WJB Dorn and Charles George VA Medical Centers. Our integrative model combines psychotherapy with neurofeedback brain training, nutrigenomic genetic testing, targeted supplementation, and CogniFit cognitive training for comprehensive brain health outcomes. If you are searching for therapist near me Greenville SC, trauma therapy Simpsonville SC, EMDR therapist Upstate SC, ADHD counseling Greenville, veterans therapist Spartanburg, or integrative psychotherapy online — BrainFit Studio is here to help.