The chart shows the distribution of publications by all Research.com ranked scientists in the field of Psychology in 2026. The highlighted bar marks where Jeffrey L. Thomas sits on this spectrum.
This scientist: 83 publications — 10th percentile
10% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 705 publications or more.
The chart shows the D-index (discipline H-index) distribution of Psychology scientists ranked by Research.com in 2026. The highlighted bar marks where Jeffrey L. Thomas sits on this spectrum.
This scientist: 33 D-Index — 10th percentile
10% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 144 D-Index or more.
Jeffrey L. Thomas is affiliated with the United States Army Research Laboratory in the United States. Their research primarily falls within the fields of Psychology and Health Professions, with a focus on Clinical Psychology as the main subfield. Other areas of study include General Health Professions, Experimental and Cognitive Psychology, Cognitive Neuroscience, and Developmental and Educational Psychology.
The scientist's work spans various topics related to mental health and psychological assessments, with particular emphasis on Posttraumatic Stress Disorder Research and the effects of COVID-19 on mental health. Additional topics covered in their research include Employment and Welfare Studies, Healthcare professionals' stress and burnout, Functional Brain Connectivity Studies, and Educational and Psychological Assessments.
The following are some of the recent papers authored or co-authored by Jeffrey L. Thomas, including publication year and venue:
Jeffrey L. Thomas frequently collaborates with other researchers. Some of their regular co-authors include:
The scientist's publications are distributed across multiple venues, with frequent contributions to:
Charles W. Hoge;Dennis McGurk;Jeffrey L. Thomas;Anthony L. Cox
Jeffrey L. Thomas;Joshua E. Wilk;Lyndon A. Riviere;Dennis McGurk
William D.S. Killgore;Dave I. Cotting;Jeffrey L. Thomas;Anthony L. Cox
Paul Y. Kim;Jeffrey L. Thomas;Joshua E. Wilk;Carl A. Castro
Joshua E. Wilk;Paul D. Bliese;Paul Y. Kim;Jeffrey L. Thomas
Brian C. Kok;Richard K. Herrell;Jeffrey L. Thomas;Charles W. Hoge
Paul D. Bliese;Kathleen M. Wright;Amy B. Adler;Jeffrey L. Thomas
Mark G. Ehrhart;Paul D. Bliese;Jeffrey L. Thomas
Joshua E. Wilk;Jeffrey L. Thomas;Dennis M. McGurk;Lyndon A. Riviere
Jessica Lang;Jeffrey L. Thomas;Paul D. Bliese;Amy B. Adler
Josefin Sundin;Richard K. Herrell;Charles W. Hoge;Nicola T. Fear
Jeffrey L. Thomas;Paul D. Bliese;Steve M. Jex
Jennifer S. Tucker;Robert R. Sinclair;Jeffrey L. Thomas
Amy B. Adler;Brett T. Litz;Carl Andrew Castro;Michael Suvak
Jeffrey L. Thomas;Thomas W. Britt;Heather Odle‐Dusseau;Paul D. Bliese
Jeffrey L Thomas;Marcus W Dickson;Paul D Bliese
Phillip J. Quartana;Joshua E. Wilk;Jeffrey L. Thomas;Robert M. Bray
Robin L. Toblin;Lyndon A. Riviere;Jeffrey L. Thomas;Amy B. Adler
John T. Cacioppo;Amy B. Adler;Paul B. Lester;Dennis McGurk
Steve M. Jex;Jeffrey L. Thomas
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Pursuing a degree in psychology opens the door to diverse career pathways in mental health, counseling, and social services. One of the most rewarding and in-demand professions is substance abuse counseling. If you are interested in this field, it's important to understand that each state—and even each city—can have specific certification requirements for professional counselors.
For example, you can explore Raleigh substance abuse counselor certification requirements to learn how to meet local standards in North Carolina. Those interested in working in Nevada can review the substance abuse counselor requirements in Reno. Similarly, the pathway to becoming a counselor in Virginia can be found under how to become a substance abuse counselor in Richmond. On the West Coast, requirements may differ again, so it is vital to understand how to become a substance abuse counselor in Riverside.
Many universities now offer accredited online psychology programs, making these rewarding career paths more accessible than ever. Take the time to research certification steps in your area and choose a program that aligns with your goals.
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