World's Best Scientists 2026 revealed!

D-Index & Metrics

Psychology

D-Index
38
Citations
16989
World Ranking
8691
National Ranking
4618

Overview

Mariellen Fischer is affiliated with Associated Mental Health Consultants in the United States. Their professional focus is centered in the mental health sector, contributing expertise within this specialized clinical environment.

No specific details about their recent research papers are available, and there is no information on frequent co-authors or typical publication venues. Similarly, there are no records of book publications or specific fields and subfields of study associated with this individual.

Data on the main topics of Mariellen Fischer's work are not documented, and no awards or distinctions have been noted in the available information.

This profile reflects available data as of the current knowledge cutoff and is based solely on professional affiliation without additional detail on research output or scholarly contributions.

Best Publications

  • The Adolescent Outcome of Hyperactive Children Diagnosed by Research Criteria: I. An 8-Year Prospective Follow-up Study

    Russell A. Barkley;Mariellen Fischer;Craig S. Edelbrock;Lori Smallish

  • The persistence of attention-deficit/hyperactivity disorder into young adulthood as a function of reporting source and definition of disorder.

    Russell A. Barkley;Mariellen Fischer;Lori Smallish;Kenneth Fletcher

  • ADHD in Adults: What the Science Says

    Russell A. Barkley;Kevin R. Murphy;Mariellen Fischer

  • Young Adult Outcome of Hyperactive Children: Adaptive Functioning in Major Life Activities

    Russell A Barkley;Mariellen Fischer;Lori Smallish;Kenneth Fletcher

  • Determination of language dominance using functional MRI A comparison with the Wada test

    J. R. Binder;S. J. Swanson;T. A. Hammeke;G. L. Morris

  • Young adult follow-up of hyperactive children: antisocial activities and drug use

    Russell A. Barkley;Mariellen Fischer;Lori Smallish;Kenneth Fletcher

  • The adolescent outcome of hyperactive children diagnosed by research criteria: II. Academic, attentional, and neuropsychological status.

    Mariellen Fischer;Russell A. Barkley;Craig S. Edelbrock;Lori Smallish

  • The adolescent outcome of hyperactive children diagnosed by research criteria--III. Mother-child interactions, family conflicts and maternal psychopathology.

    Russell A. Barkley;Mariellen Fischer;Craig Edelbrock;Lori Smallish

  • Young adult follow-up of hyperactive children: self-reported psychiatric disorders, comorbidity, and the role of childhood conduct problems and teen CD.

    Mariellen Fischer;Russell A Barkley;Lori Smallish;Kenneth Fletcher

  • Predicting impairment in major life activities and occupational functioning in hyperactive children as adults: self-reported executive function (EF) deficits versus EF tests.

    Russell A Barkley;Mariellen Fischer

  • The Unique Contribution of Emotional Impulsiveness to Impairment in Major Life Activities in Hyperactive Children as Adults

    Russell A. Barkley;Mariellen Fischer

  • Does the treatment of attention-deficit/hyperactivity disorder with stimulants contribute to drug use/abuse? A 13-year prospective study.

    Russell A. Barkley;Mariellen Fischer;Lori Smallish;Kenneth E. Fletcher

  • Executive Functioning in Hyperactive Children as Young Adults: Attention, Inhibition, Response Perseveration, and the Impact of Comorbidity

    Mariellen Fischer;Russell A. Barkley;Lori Smallish;Kenneth Fletcher

  • Parenting Stress and the Child With Attention Deficit Hyperactivity Disorder

    Mariellen Fischer

  • Follow-up of a preschool epidemiological sample: cross-age continuities and predictions of later adjustment with internalizing and externalizing dimensions of behavior.

    Mariellen Fischer;Jon E. Rolf;Joseph E. Hasazi;Lucinda Cummings

  • The Adolescent Outcome of Hyperactive Children: Predictors of Psychiatric, Academic, Social, and Emotional Adjustment

    Mariellen Fischer;Russell A. Barkley;Kenneth E. Fletcher;Lori Smallish

  • Development of a multimethod clinical protocol for assessing stimulant drug response in children with attention deficit disorder.

    Russell A. Barkley;Mariellen Fischer;Robert F. Newby;Michael J. Breen

  • Hyperactive children as young adults: driving abilities, safe driving behavior, and adverse driving outcomes.

    Mariellen Fischer;Russell A. Barkley;Lori Smallish;Kenneth Fletcher

  • Functional MR of frontal lobe activation: comparison with Wada language results.

    F Z Yetkin;S Swanson;M Fischer;G Akansel

  • The stability of dimensions of behavior in ADHD and normal children over an 8-year followup

    Mariellen Fischer;Russell A. Barkley;Kenneth E. Fletcher;Lori Smallish

Frequent Co-Authors

Russell A. Barkley
Russell A. Barkley Virginia Commonwealth University Medical Center
Stephen M. Rao
Stephen M. Rao Cleveland Clinic
Thomas A. Hammeke
Thomas A. Hammeke Medical College of Wisconsin
Valerie S. Knopik
Valerie S. Knopik Purdue University West Lafayette
Richard Milich
Richard Milich University of Kentucky
Eric J. Mash
Eric J. Mash University of Calgary
Donald R. Lynam
Donald R. Lynam Purdue University West Lafayette
Edwin H. Cook
Edwin H. Cook University of Illinois at Chicago
Mark J. Daly
Mark J. Daly Massachusetts General Hospital

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

Exploring psychology in the USA offers many diverse professional opportunities. Many students interested in this field also consider related online degrees, such as programs in social work, counseling, or human services. These flexible programs allow you to gain crucial skills and knowledge while balancing other commitments.

Career pathways for psychology graduates often extend beyond traditional roles. For example, if you are interested in social work, you can review state-specific guidance on how to become a social worker in West Virginia, understand the process for how to become a social worker in Wisconsin, or learn about the requirements to be a social worker in Wyoming. These guides outline the necessary education, licensing, and practical experience required in each state.

Counseling is another rewarding path for psychology graduates. If you want to quickly enter this field, you might be interested in the fastest way to become a counselor in Alabama. There are accelerated routes that can help you launch your counseling career efficiently.

Online degrees and tailored career pathways can empower you to pursue meaningful roles in psychology, social work, and counseling, making a real impact on individuals and communities.

Best Scientists Citing Mariellen Fischer

Trending Scientists

Recently Published Articles