Margaret Sibley, PhD
Personal Statement
My work focuses on the diagnosis and treatment of ADHD in adolescents and adults. As part of this work I conduct clinical trials evaluating school, community, and parent based treatments for teens with in attention, motivation, and executive function challenges. I also am an investigator on several longitudinal studies of ADHD, including the Multimodal Treatment of ADHD (MTA) study. I have authored or co-authored over 120 scientific papers on ADHD and wrote a book about how parents and professionals can empower teenagers with ADHD. I also specialize in the application of Motivational Interviewing approaches to the treatment of ADHD and am a member of the Motivational Interviewing Network of Trainers (MINT). This for includes training clinicians in strategies to adapt psychotherapeutic and pharmacological treatment for patients with ADHD, to improve treatment engagement. My research has been funded by the National Institute of Mental Health, Institute of Education Sciences, American Psychological Foundation, and Klingenstein Third Generation Foundation, I am actively involved in Children and Adults with Attention Deficit Hyperactivity Disorder (CHADD), serving on its professional advisory board, spokesperson team, and editorial advisory board for Attention Magazine. I currently serve as the Secretary of the American Professional Society of ADHD and Related Disorders, and am a member of the APSARD Adult ADHD Guidelines Task-Force. For full information about my work, please see my professional website.Education
Doctoral Training: State University of New York, Buffalo, Buffalo
Master's Degree: James Madison University, Harrisonburg, VA
Residency: Clinical Psychology, Florida International University, Miami
Department Affiliations
Other Affiliations
PEARL Clinic – Seattle Children’s Hospital
Training Clinic
Seattle Children’s Research Institute-Center for Child Health, Behavior, and Development
Scholarly Expertise
Clinical Expertise
- Adolescent/young adult
- Attention Deficit Disorder (ADHD)
- Child and adolescent psychiatry/psychology
- Outpatient psychiatry/psychology
- Motivational interviewing
- Improving parent and teen communication and relationships
- Organization, time management and planning
Recent Publications
Cognitive behavioral therapy effects on global functioning, domain-specific functioning, and quality of life in adult ADHD: A comprehensive meta-analysis.
(2026 Apr 2)
Behav Res Ther 201(): 105026
López-Pinar C, Selaskowski B, Schulze M, Oscarsson M, Fenollar-Cortés J, Sibley MH, Philipsen A, Hirvikoski T
(2026 Apr 2)
Behav Res Ther 201(): 105026
López-Pinar C, Selaskowski B, Schulze M, Oscarsson M, Fenollar-Cortés J, Sibley MH, Philipsen A, Hirvikoski T
Disparities in Adult ADHD Care Delivery Among U.S. Telepsychology Providers.
(2026 May)
J Atten Disord 30(5): 571-576
Rout MR, Gaddis A, Yeguez CE, Sibley MH, Groves NB
(2026 May)
J Atten Disord 30(5): 571-576
Rout MR, Gaddis A, Yeguez CE, Sibley MH, Groves NB
Demographics, Services, and Practices in Attention-Deficit/Hyperactivity Disorder Coaching in the US.
(2026 Jan 2)
JAMA Netw Open 9(1): e2552407
Sibley MH, Graham ED, Holbrook JK, Dvorsky MR, Yeguez CE, Rosier T, Coghill D, Page TF, Fouche R, Demuth J
(2026 Jan 2)
JAMA Netw Open 9(1): e2552407
Sibley MH, Graham ED, Holbrook JK, Dvorsky MR, Yeguez CE, Rosier T, Coghill D, Page TF, Fouche R, Demuth J
Improving Community-Based Care for Adolescents with ADHD: a Randomized Controlled Trial of Artificial Intelligence-Assisted Fidelity Supports.
(2025 Dec 24)
Prev Sci
Sibley MH, Bickman L, Atkins D, Coxe S, King J, Tanana M, Martin P, Page TF, Ortiz M, Tapia J, Sparber A, Zhao X
(2025 Dec 24)
Prev Sci
Sibley MH, Bickman L, Atkins D, Coxe S, King J, Tanana M, Martin P, Page TF, Ortiz M, Tapia J, Sparber A, Zhao X
Attention-deficit/hyperactivity disorder (ADHD) in adults: evidence base, uncertainties and controversies.
(2025 Oct)
World Psychiatry 24(3): 347-371
Cortese S, Bellgrove MA, Brikell I, Franke B, Goodman DW, Hartman CA, Larsson H, Levin FR, Ostinelli EG, Parlatini V, Ramos-Quiroga JA, Sibley MH, Tomlinson A, Wilens TE, Wong ICK, Hovén N, Didier J, Correll CU, Rohde LA, Faraone SV
(2025 Oct)
World Psychiatry 24(3): 347-371
Cortese S, Bellgrove MA, Brikell I, Franke B, Goodman DW, Hartman CA, Larsson H, Levin FR, Ostinelli EG, Parlatini V, Ramos-Quiroga JA, Sibley MH, Tomlinson A, Wilens TE, Wong ICK, Hovén N, Didier J, Correll CU, Rohde LA, Faraone SV
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