Neurodiversity Statistics: Prevalence, Common Effects, Linked Conditions, Management Methods

Casey Schmalacker

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Casey Schmalacker

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Research compiled by New Frontiers | Last updated: September 2026

As medicine and science progress, our understanding of the human mind has changed and shifted to accommodate new knowledge. One of these shifts is the model of neurodiversity, which posits that there is no “right” way for the mind to function. Neurodiversity is an umbrella term that encompasses a wide range of conditions, including autism, dyslexia, and ADHD. The neurodiversity model views these conditions as simple differences, rather than hierarchically “worse” than the neurotypical mind. As more becomes known about these conditions, the world has been able to accommodate them more effectively, demonstrating the value of neurodiversity research.

This guide will provide an overview of various statistics concerning neurodiversity across generations. It examines the prevalence of neurodiversity conditions, common manifestations, linked conditions, and management methods. All data was compiled in September 2026 from publicly-available corporate wellness and medical sources, including mental health and physical health journals.

Prevalence of Neurodiversity in the General Population

Many neurotypical individuals don’t fully grasp the prevalence of neurodivergency among the general population. Understanding these statistics is crucial for constructing thoughtful accommodations in the workplace and beyond.

Statistics show dyslexia to be the most common neurodivergent condition in the general population, with ADHD and dyspraxia also occupying prominent spots. An age-group analysis appears to show a decline in neurodiversity as age increases, but this can be accounted for by an increase in modern awareness and testing capability. Some symptoms of ADHD also lessen with age.

Prevalence of Neurodivergent Conditions

Condition Estimated Prevalence
Dyslexia ~10%
ADHD 8.5%
Dyspraxia (Developmental Coordination Disorder) 5–6%
Dyscalculia 5–6%
Autism Spectrum Disorder (ASD) 2.9%
Tourette Syndrome ~1%

Sources: Table 11

 

Estimated Prevalence of Selected Conditions by Age Group

Age group ADHD Autism Dyslexia
3–17 11.3% 3.05% 7.1%
18–24 5.05% 0.95% 4.0%
25–34 3.65% 0.37% 4.0%
35–44 2.70% 0.13% 4.0%
45–54 1.82% 0.06% 4.0%
55–64 1.22% 0.04% 4.0%
65+ 0.77% 0.02% 4.0%

Sources: Table 22

Effects of Neurodivergence

Neurodivergence can have a wide range of effects on the daily life of a neurodiverse individual. The most common effects are centered around attention, focus, learning styles, and social connection. Statistics show that most neurodiverse individuals experience difficulties in public forums that are designed for neurotypical minds, highlighting the importance of tailored accommodations.

Effects of Neurodivergency on Daily Life

Area affected Possible effects
Education Academic difficulties, different learning needs, uneven performance
Employment Challenges with organization, communication, sensory environments, or executive functioning
Social relationships Differences in communication, social interaction, or relationship-building
Mental health Increased risk of anxiety, depression, stress, and burnout
Physical health Differences in sleep, activity, healthcare access, and health outcomes
Daily living Difficulties with planning, time management, routines, or independent living

Sources: Table 33

Life Outcomes and Neurodivergence

Outcome How neurodivergence can affect it
Education Differences in graduation, academic achievement, or educational pathways
Employment Differences in employment rates, job stability, and occupational opportunities
Income Potential earnings and income disparities
Housing Greater difficulty with independent living or housing stability for some groups
Social participation Differences in friendships, relationships, and community participation
Quality of life Effects on well-being, independence, and satisfaction with daily life
Healthcare Barriers to accessing appropriate and effective healthcare

Sources: Table 44

Effects by Condition

Type Commonly affected areas
ADHD Attention, executive functioning, impulse control, time management
Autism Social communication, sensory processing, routines, communication
Dyslexia Reading, spelling, written expression, information processing
Dyspraxia/DCD Motor coordination, planning, organization
Tourette syndrome Motor/vocal tics, concentration, social functioning

Sources: Table 55

Common Linked Conditions

Data shows that many neurodivergent individuals have a higher chance of developing certain other conditions. Autism, for example, is closely linked to ADHD and anxiety disorders. Understanding these links is a key step towards reaching equitable accommodation, as neurodiverse people and those around them can more accurately manage the whole of their symptoms.

Most Common Co-Occurring Conditions in Autistic Individuals

Co-occurring condition Prevalence among autistic people
ADHD 37%
Anxiety disorder 35%
Intellectual disability 33%
Sleep-wake disorder 25%
Affective disorder 19%
Depressive disorder 18%
Disruptive/impulse-control disorder 17%
OCD 9%
Bipolar disorder 7%
Substance-use disorder 5%

Sources: Table 66

Common Comorbidities by Type of Neurodivergence

Neurodivergent condition Common linked condition Estimated co-occurrence
ADHD Anxiety disorder 4.3–47.1%
ADHD Depression/mood disorder varies substantially by study
ADHD Reading disorder/dyslexia 25–48%
Autism ADHD 37%
Autism Anxiety disorder 35%
Autism Depressive disorder 18%
Autism Epilepsy 12.1%
Dyslexia ADHD 25–40%
Dyslexia Developmental coordination disorder Frequently reported, but no single robust pooled estimate

Sources: Table 77

How Often Neurodivergent Conditions Overlap

Combination Estimated overlap
ADHD + autism ~25–40% of autistic people have ADHD
ADHD + dyslexia 25–40% bidirectional comorbidity
ADHD + dyslexia + autism ~0.2% of children in one population-based study
Autism + epilepsy 12.1% of autistic people
Autism + intellectual disability 33%
ADHD + ≥1 other condition ~40–80% of children/adolescents with ADHD
Autism + ≥1 other condition 33% in one population-based study

Sources: Table 88

Managing and Accommodating Neurodiversity

To accommodate neurodiverse minds, several strategies have been proven effective. Many accommodations are based on changing aspects of life that are less compatible with neurodivergence, such as rigid time blocks or certain sensory elements. Internal measures like therapy and medication are also helpful to many. The efficiency of different interventions varies across conditions.

Common Strategies for Managing Neurodivergence

Strategy How it can help Neurodivergence commonly addressed
Medication Can reduce symptoms such as inattention, hyperactivity, impulsivity, or associated anxiety ADHD, autism
Cognitive behavioral therapy (CBT) Can help develop coping skills, manage anxiety, and address unhelpful thought or behavior patterns ADHD, autism, anxiety associated with neurodivergence
Structured routines Can improve organization, predictability, task completion, and transitions ADHD, autism, dyslexia
Visual supports Can make instructions, schedules, sequences, and expectations easier to understand Autism, ADHD, dyslexia
Assistive technology Can provide reading, writing, organization, communication, or planning support Dyslexia, ADHD, autism
Sensory accommodations Can reduce sensory overload through changes to lighting, sound, textures, or environments Autism, ADHD

Sources: Table 99

Accommodations by Type of Neurodivergence

Neurodivergence Common accommodations Why
ADHD Flexible schedules, reduced distractions, written instructions, organizational tools Supports attention, organization, and executive functioning
Autism Predictable routines, sensory adjustments, visual supports, clear communication Reduces sensory overload and supports communication and predictability
Dyslexia Text-to-speech, audiobooks, extra time, alternative formats Reduces the impact of reading and written-language difficulties
Dyspraxia/DCD Occupational therapy, assistive technology, adapted physical tasks, extra time Supports coordination, motor planning, and daily activities
Tourette syndrome Flexible breaks, reduced distractions, alternative assessment methods, extra time Accommodates tics and can reduce their impact on concentration and performance

Sources: Table 1010

Effectiveness of Neurodivergence Interventions

Intervention Neurodivergence Measurable result
ADHD medication ADHD Symptoms improved significantly compared with placebo in clinical trials
Behavioral therapy ADHD About 30% of children showed a meaningful improvement in ADHD symptoms
Behavioral interventions Autism About 58% improvement in targeted behaviors compared with controls
Reading interventions Dyslexia Reading skills improved by about 20% more than comparison groups
Social-skills interventions Autism About 61% improvement in measured social skills
Medication ADHD About 70–80% of children respond to stimulant medication

Sources: Table 1111

Coaching As A Neurodiversity Management Tactic

For those struggling with executive function, motivation, or life structure, coaching has proven to be an effective intervention. Coaching provides an external source of accountability, preventing a neurodiverse mind from operating in unproductive loops. Neurodivergent individuals who sought coaching demonstrate positive outcomes like increased productivity and drive.

Outcomes from Neurodivergence Coaching

Outcome How coaching can help
Executive functioning Improves planning, organization, prioritization, and time management
Self-awareness Helps identify strengths, challenges, and individual support needs
Goal attainment Provides structure and accountability for reaching personal goals
Self-advocacy Builds skills for communicating needs and requesting accommodations
Emotional regulation Develops strategies for managing stress, frustration, and overwhelm
Daily functioning Supports routines, task initiation, and independent living skills

Sources: Table 1212

Neurodivergence Coaching by the Numbers

Measure Percentage
ADHD coaches who use executive-function skills training or self-motivation strategies 99.4%
ADHD coaches who use cognitive restructuring 99.4%
ADHD coaches who use solution-focused approaches 97.8%
ADHD coaches who use motivational interviewing 96.6%
ADHD coaches who conceptualize ADHD as a form of neurodiversity 94.2%
ADHD coaches who share their own lived experience 90.5%
ADHD coaches who assign between-session homework 83.0%
ADHD coaches who monitor client progress 44.8%

Sources: Table 1313

 

Approaches for Neurodivergence Coaching

Approach How it is used
Strengths-based coaching Builds strategies around individual strengths and interests
Goal-oriented coaching Establishes specific goals and tracks progress toward them
Executive-function coaching Focuses on planning, organization, time management, and task completion
Cognitive-behavioral approaches Uses structured strategies to change unhelpful thoughts and behaviors
Solution-focused coaching Concentrates on practical solutions and achievable next steps
Skills-based coaching Teaches concrete strategies for organization, communication, self-advocacy, and daily functioning

Sources: Table 1414

References

1Table 1:

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  3. Beabout, L. (2026, August 5). OCD statistics: Facts about obsessive-compulsive disorder. SingleCare. https://www.singlecare.com/blog/news/ocd-statistics/

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  1. Reuben, C., & Elgaddal, N. (2024). Attention-deficit/hyperactivity disorder in children ages 5–17 years: United States, 2020–2022. NCHS Data Brief. https://doi.org/10.15620/cdc/148043
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3Table 3:

  1. Ross, F., Dommett, E. J., & Byrom, N. (2026). A systematic review of higher education-based interventions to support the mental health and wellbeing of neurodivergent students. npj Mental Health Research, 5, 14. https://doi.org/10.1038/s44184-026-00196-4
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  3. Koldas, M., Dounavi, K., MacCarthaigh, M., & Dillenburger, K. (2025). Facilitators and barriers to employment of neurodivergent individuals: A systematic literature review of employee and employer experiences. Journal of Autism and Developmental Disorders. https://doi.org/10.1007/s10803-025-07139-6

4Table 4:

  1. Kirby, A. V., Baranek, G. T., & Fox, L. (2016). Longitudinal predictors of outcomes for adults with autism spectrum disorder: Systematic review. OTJR: Occupation, Participation and Health, 36(2), 55–64. https://doi.org/10.1177/1539449216650182
  2. Koldas, M., Dounavi, K., MacCarthaigh, M., & Dillenburger, K. (2025). Facilitators and barriers to employment of neurodivergent individuals: A systematic literature review of employee and employer experiences. Journal of Autism and Developmental Disorders. https://doi.org/10.1007/s10803-025-07139-6
  3. Giummarra, M. J., Randjelovic, S., & O’Brien, P. (2022). Interventions for social and community participation for adults with intellectual disability, psychosocial disability or on the autism spectrum: An umbrella systematic review. Frontiers in Rehabilitation Sciences, 3. https://doi.org/10.3389/fresc.2022.952661

5Table 5:

  1. Barkley, R. A. (2012). Executive functions: What they are, how they work, and why they evolved. Guilford Press. https://www.guilford.com/books/Executive-Functions/Russell-Barkley/9781462505346
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  3. Schulte-Körne, G. (2016). The diagnosis and treatment of reading and/or spelling disorders in children and adolescents. Deutsches Ärzteblatt International, 113(16), 279–286. https://doi.org/10.3238/arztebl.2016.0279
  4. Jelsma, D., et al. (2026). Interventions for children with developmental coordination disorder: A scoping review. Developmental Medicine & Child Neurology, 68(9), 1184–1194. https://doi.org/10.1111/dmcn.70221
  5. Eddy, C. M., Rickards, H. E., & Cavanna, A. E. (2012). A review of the neuropsychological dimensions of Tourette syndrome. Neuroscience & Biobehavioral Reviews, 36(6), 1465–1483. https://doi.org/10.1016/j.neubiorev.2012.03.010

6Table 6:

  1. Micai, M., Fatta, L. M., Gila, L., Caruso, A., Salvitti, T., Fulceri, F., Ciaramella, A., D’Amico, R., Del Giovane, C., Bertelli, M., Romano, G., Schünemann, H. J., & Scattoni, M. L. (2023, December). Prevalence of co-occurring conditions in children and adults with autism spectrum disorder: A systematic review and meta-analysis. Neuroscience & Biobehavioral Reviews, 155, 105436. https://doi.org/10.1016/j.neubiorev.2023.105436

7Table 7:

  1. Rong, Y., Yang, C.-J., Jin, Y., & Wang, Y. (2021, May). Prevalence of attention-deficit/hyperactivity disorder in individuals with autism spectrum disorder: A meta-analysis. Research in Autism Spectrum Disorders, 83, 101759. https://doi.org/10.1016/j.rasd.2021.101759
  2. Choi, W.-S., Woo, Y. S., Wang, S.-M., Lim, H. K., & Bahk, W.-M. (2022, November). The prevalence of psychiatric comorbidities in adult ADHD compared with non-ADHD populations: A systematic literature review. PLOS ONE, 17(11), e0277175. https://doi.org/10.1371/journal.pone.0277175
  3. McGrath, L. M., & Stoodley, C. J. (2019, November). Are there shared neural correlates between dyslexia and ADHD? A meta-analysis of voxel-based morphometry studies. Journal of Neurodevelopmental Disorders, 11, 31. https://doi.org/10.1186/s11689-019-9287-8
  4. Lukmanji, S., Manji, S. A., Kadhim, S., Sauro, K. M., Wirrell, E. C., Kwon, C.-S., & Jetté, N. (2019, September). The co-occurrence of epilepsy and autism: A systematic review. Epilepsy & Behavior, 98, 238–248. https://doi.org/10.1016/j.yebeh.2019.07.037

8Table 8: 

  1. Francés, L., Quintero, J., Fernández, A., Ruiz, A., Caules, J., Fillon, G., Hervás, A., & Soler, C. V. (2022, March). Current state of knowledge on the prevalence of neurodevelopmental disorders in childhood according to the DSM-5: A systematic review in accordance with the PRISMA criteria. Child and Adolescent Psychiatry and Mental Health, 16, 27. https://doi.org/10.1186/s13034-022-00462-1
  2. Lukmanji, S., Manji, S. A., Kadhim, S., Sauro, K. M., Wirrell, E. C., Kwon, C.-S., & Jetté, N. (2019, September). The co-occurrence of epilepsy and autism: A systematic review. Epilepsy & Behavior, 98, 238–248. https://doi.org/10.1016/j.yebeh.2019.07.037
  3. Rong, Y., Yang, C.-J., Jin, Y., & Wang, Y. (2021, May). Prevalence of attention-deficit/hyperactivity disorder in individuals with autism spectrum disorder: A meta-analysis. Research in Autism Spectrum Disorders, 83, 101759. https://doi.org/10.1016/j.rasd.2021.101759

9Table 9: 

  1. Cortese, S., Adamo, N., Del Giovane, C., Mohr-Jensen, C., Hayes, A. J., Carucci, S., Atkinson, L. Z., Tessari, L., Banaschewski, T., Coghill, D., Hollis, C., Simonoff, E., Zuddas, A., Barbui, C., Purgato, M., Steinhausen, H.-C., Shokraneh, F., Xia, J., & Cipriani, A. (2018, February). Comparative efficacy and tolerability of medications for attention-deficit hyperactivity disorder in children, adolescents, and adults: A systematic review and network meta-analysis. The Lancet Psychiatry, 5(9), 727–738. https://doi.org/10.1016/S2215-0366(18)30269-4
  2. Young, S., Adamo, N., Ásgeirsdóttir, B. B., Branney, P., Beckett, M., Colley, W., Cubbin, S., Deeley, Q., Farrag, E., Gudjonsson, G., Hill, P., Hollingdale, J., Kilic, O., Lloyd, T., Mason, P., Paliokosta, E., Perecherla, S., Sedgwick, J., Skirrow, C., & Woodhouse, E. (2020). Females with ADHD: An expert consensus statement taking a lifespan approach providing guidance for the identification and treatment of attention-deficit/hyperactivity disorder in girls and women. BMC Psychiatry, 20, 404. https://doi.org/10.1186/s12888-020-02707-9
  3. Rutherford, M., Baxter, J., Grayson, Z., Johnston, L., & O’Hare, A. (2020, February). Visual supports at home and in the community for individuals with autism spectrum disorders: A scoping review. Autism, 24(2), 447–469. https://doi.org/10.1177/1362361319871756
  4. McArthur, G. M., Kohnen, S., Larsen, L., Jones, K., Anandakumar, T., Banales, E., & Castles, A. (2023). What we know and need to know about literacy interventions for elementary students with reading difficulties and disabilities, including dyslexia. Reading Research Quarterly. https://doi.org/10.1002/rrq.518
  5. Case-Smith, J., Weaver, L. L., & Fristad, M. A. (2015, June). A systematic review of sensory processing interventions for children with autism spectrum disorders. Autism, 19(2), 133–148. https://doi.org/10.1177/1362361313517762

10Table 10:

  1. Lovett, B. J., & Nelson, J. M. (2021, April). Systematic Review: Educational Accommodations for Children and Adolescents With Attention-Deficit/Hyperactivity Disorder. Journal of the American Academy of Child & Adolescent Psychiatry, 60(4), 448–457. https://doi.org/10.1016/j.jaac.2020.07.891
  2. Rutherford, M., Baxter, J., Grayson, Z., Johnston, L., & O’Hare, A. (2020, February). Visual supports at home and in the community for individuals with autism spectrum disorders: A scoping review. Autism, 24(2), 447–469. https://doi.org/10.1177/1362361319871756
  3. Pino, M. C., & Mortari, L. (2014). The inclusion of students with dyslexia in higher education: A systematic review using narrative synthesis. Dyslexia, 20(4), 346–369. https://pmc.ncbi.nlm.nih.gov/articles/PMC4253321/
  4. Jelsma, D., et al. (2026). Interventions for children with developmental coordination disorder: A scoping review. Developmental Medicine & Child Neurology, 68(9), 1184–1194. https://doi.org/10.1111/dmcn.70221
  5. Centers for Disease Control and Prevention. (2026, March). Treatment of Tourette Syndrome. CDC. https://www.cdc.gov/tourette-syndrome/treatment/index.html

11Table 11:

  1. Cortese, S., Adamo, N., Del Giovane, C., Mohr-Jensen, C., Hayes, A. J., Carucci, S., Atkinson, L. Z., Tessari, L., Banaschewski, T., Coghill, D., Hollis, C., Simonoff, E., Zuddas, A., Barbui, C., Purgato, M., Steinhausen, H.-C., Shokraneh, F., Xia, J., & Cipriani, A. (2018, February). Comparative efficacy and tolerability of medications for attention-deficit hyperactivity disorder in children, adolescents, and adults: A systematic review and network meta-analysis. The Lancet Psychiatry, 5(9), 727–738. https://doi.org/10.1016/S2215-0366(18)30269-4
  2. Soares, E. E., et al. (2021). Social Skills Training for Autism Spectrum Disorder: A Meta-analysis of In-person and Technological Interventions. Journal of Technology in Behavioral Science, 6, 166–180. https://doi.org/10.1007/s41347-020-00177-0
  3. Lerner, M. D., Mikami, A. Y., & Levine, M. D. (2017, March). Efficacy of group social skills interventions for youth with autism spectrum disorder: A systematic review and meta-analysis. Clinical Psychology Review, 52, 164–181. https://doi.org/10.1016/j.cpr.2016.11.006
  4. Sanders, E. A., & Heller, K. W. (2004). Reading research for students with LD: A meta-analysis of intervention outcomes. Journal of Learning Disabilities, 37(6), 527–543. https://doi.org/10.1177/00222194040370060501
  5. Dammann, G., et al. (2023). Autism intervention meta-analysis of early childhood studies (Project AIM): Updated systematic review and secondary analysis. BMJ, 383, e076733. https://doi.org/10.1136/bmj-2023-076733

12Table 12: 

  1. Asherson, P., et al. (2026). Coaching for Adults With ADHD: A Prospective Study. American Journal of Lifestyle Medicine. https://doi.org/10.1177/15598276261432960
  2. Parker, D. R., Hoffman, S. F., Sawilowsky, S., & Rolands, L. (2011). An Examination of the Effects of ADHD Coaching on University Students’ Executive Functioning. Journal of Postsecondary Education and Disability, 24(2), 115–132. https://eric.ed.gov/?id=EJ943698
  3. Nicholas, D. B., et al. (2023). Appropriateness, Acceptability, and Feasibility of a Neurodiversity-Based Self-determination Program for Autistic Adults. Autism in Adulthood. https://pmc.ncbi.nlm.nih.gov/articles/PMC9934918/
  4. Jones, R. J., Woods, S. A., & Guillaume, Y. R. F. (2023). The effects of executive coaching on behaviors, attitudes, and personal characteristics: A meta-analysis of randomized control trial studies. Frontiers in Psychology, 14. https://doi.org/10.3389/fpsyg.2023.1089797
  5. Ahmann, E., Saviet, M., & Tuttle, L. J. (2018). ADHD Coaching Outcomes: What Does the Research Say? In The Guide to ADHD Coaching. https://www.researchgate.net/publication/408496042_ADHD_Coaching_Outcomes_What_Does_the_Research_Say_Chapter_5_in_The_Guide_to_ADHD_Coaching_A_Graham_Ed_2018

13Table 13:

  1. Ahmann, E., Saviet, M., & Otto, M. (2026). Coaching for Adults With ADHD: A Prospective Study. American Journal of Lifestyle Medicine. https://doi.org/10.1177/15598276261432960
  2. Ahmann, E., Saviet, M., & Otto, M. (2026). Coaching for Adults With ADHD: Gains at a Six-Week Follow-Up. American Journal of Lifestyle Medicine. https://doi.org/10.1177/15598276261473877
  3. Kubik, J. A. (2010). Efficacy of ADHD coaching for adults with ADHD. Journal of Attention Disorders, 13(5), 442–453. https://doi.org/10.1177/1087054708329960
  4. Jones, R. J., Woods, S. A., & Guillaume, Y. R. F. (2023). The effects of executive coaching on behaviors, attitudes, and personal characteristics: A meta-analysis of randomized control trial studies. Frontiers in Psychology, 14. https://doi.org/10.3389/fpsyg.2023.1089797
  5. Sibley, M. H., et al. (2026). Demographics, Services, and Practices in Attention-Deficit/Hyperactivity Disorder Coaching in the US. JAMA Network Open, 9(1), e2552407. https://doi.org/10.1001/jamanetworkopen.2025.52407

14Table 14: 

  1. Mărginean, C. O., et al. (2024). Systematic Review of Executive Function Stimulation Methods in the ADHD Population. Journal of Clinical Medicine, 13(14), 4208. https://doi.org/10.3390/jcm13144208
  2. Evans, C., Airdrie, J., & Edney, S. (2026). Investigating the Effects of Skills-Based Training Interventions on Executive and Psychosocial Functioning in Adults with ADHD – A Systematic Review of Practical, Emotional and Cognitive Approaches. BJPsych Open, 12(Suppl 1), S40–S41. https://doi.org/10.1192/bjo.2026.11237
  3. Sibley, M. H., et al. (2026). Demographics, Services, and Practices in Attention-Deficit/Hyperactivity Disorder Coaching in the US. JAMA Network Open, 9(1), e2552407. https://doi.org/10.1001/jamanetworkopen.2025.52407
  4. Philip, M., et al. (2022). The impact of psychological theory on the treatment of Attention Deficit Hyperactivity Disorder (ADHD) in adults: A scoping review. PLOS ONE, 17(1), e0261247. https://doi.org/10.1371/journal.pone.0261247
Casey Schmalacker

Casey Schmalacker

Casey Schmalacker, Vice President at New Frontiers, is a seasoned leader in marketing, sales, and business development. With a dual degree in Government and Law and Economics from Lafayette College, he has spent the past 10 years coaching students, adults, and organizations to improve executive functions, soft skills, and workplace performance. Casey's approach is rooted in strategic development and a passion for personalized coaching, emphasizing a culture of continuous improvement.