
Gregory Warren Mattingly MD
Physician and Principal Clinical Trial Investigator, Midwest Research Associates; Co-Founder, Psychiatrist, St. Charles Psychiatric Associates
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330 1st Capitol DrSte 390Saint Charles, MO 63301
Phone+1 636-949-5760
Fax+1 636-949-0729
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Summary
- Dr. Mattingly is a physician and principal investigator in clinical trials for Midwest Research Group. He is also a founding partner of St. Charles Psychiatric Associates where he treats children, adolescents and adults. A St. Louis native, he earned his medical degree and received a Fulbright scholarship while attending Washington University.
Dr. Mattingly is board certified in adult and adolescent psychiatry and is a Diplomat of the National Board of Medical Examiners. He is an Associate Clinical Professor at Washington University where he teaches psychopharmacology courses for the third year medical students.
Dr. Mattingly has been a principal investigator in over 200 clinical trials focusing on ADHD, anxiety disorders, major depression, bipolar disorder and schizophrenia. Having served on numerous national and international advisory panels, Dr. Mattingly has received awards and distinctions for clinical leadership and neuroscience research.
Dr. Mattingly currently serves on the board of directors for APSARD - The American Professional Society of ADHD and Related Disorders - and is a certified evaluator for the NFL regarding ADHD and head concussions. He also serves on the board of Headway House, a community support program for individuals with chronic mental illness. An avid runner and outdoorsman, Dr. Mattingly believes mind, body and spirit are important qualities for him and his family.
Education & Training
- Washington University/B-JH/SLCH ConsortiumResidency, Psychiatry, 1989 - 1993
- Washington University in St. Louis School of MedicineClass of 1989, MD, Medicine
- University of MissouriBS, Chemical Engineering, Summa Cum Laude, President's Scholar, National Merit Scholarship, 1981 - 1985
Certifications & Licensure
- FL State Medical License 2021 - 2027
- MO State Medical License 1993 - 2026
- IL State Medical License 1997 - 1999
- American Board of Psychiatry and Neurology Psychiatry
Awards, Honors, & Recognition
- Top MD Consumers Checkbook
Clinical Trials
- Open-label Safety Study in Adults With ADHD Start of enrollment: 2014 Jun 01
- Dasotraline Pediatric ADHD Study Start of enrollment: 2015 Apr 01
- Dasotraline Pediatric Extension Study Start of enrollment: 2015 Jun 30
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Publications & Presentations
PubMed
- Esketamine nasal spray versus quetiapine XR in adults with treatment-resistant depression: a secondary analysis of the ESCAPE-TRD randomized clinical trial.Roger S McIntyre, Gregory Mattingly, Yordan Godinov, Jozefine Buyze, Ibrahim Turkoz
CNS Spectrums. 2025-01-17 - 1 citationsReply: the inclusion of methylphenidate in the WHO list of essential medicines is endorsed by millions of people with ADHD.Samuele Cortese, David Coghill, Joerg M Fegert, Gregory W Mattingly, Luis A Rohde
European Child & Adolescent Psychiatry. 2025-01-01 - Aripiprazole Lauroxil: Development and Evidence-Based Review of a Long-Acting Injectable Atypical Antipsychotic for the Treatment of Schizophrenia.Leslie Citrome, Christoph U Correll, Andrew J Cutler, Martin Dunbar, Amber R Hoberg
Neuropsychiatric Disease and Treatment. 2025-01-01
Press Mentions
- FDA-Approved Nasal Spray for Severe Depression Can Lead to RemissionJanuary 27th, 2025
- FDA OKs Esketamine Nasal Spray Monotherapy for Resistant DepressionJanuary 24th, 2025
- Johnson & Johnson Ketamine-Derived Nasal Spray Gets FDA Approval for Depression, but JNJ Stock Dips on EarningsJanuary 22nd, 2025
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